Full Code of krishnadey30/LeetCode-Questions-CompanyWise for AI

Repository: krishnadey30/LeetCode-Questions-CompanyWise
Branch: master
Commit: fb5f78b55eea
Files: 537
Total size: 2.3 MB

Directory structure:
gitextract_8lr7x12r/

├── accolite_alltime.csv
├── adobe_1year.csv
├── adobe_2year.csv
├── adobe_6months.csv
├── adobe_alltime.csv
├── aetion_2year.csv
├── aetion_alltime.csv
├── affinity_alltime.csv
├── affirm_1year.csv
├── affirm_2year.csv
├── affirm_6months.csv
├── affirm_alltime.csv
├── airbnb_1year.csv
├── airbnb_2year.csv
├── airbnb_6months.csv
├── airbnb_alltime.csv
├── airtel_alltime.csv
├── akamai_alltime.csv
├── akuna-capital_1year.csv
├── akuna-capital_2year.csv
├── akuna-capital_6months.csv
├── akuna-capital_alltime.csv
├── akuna_alltime.csv
├── alation_1year.csv
├── alation_2year.csv
├── alation_alltime.csv
├── alibaba_1year.csv
├── alibaba_2year.csv
├── alibaba_6months.csv
├── alibaba_alltime.csv
├── amazon_1year.csv
├── amazon_2year.csv
├── amazon_6months.csv
├── amazon_alltime.csv
├── american-express_alltime.csv
├── appdynamics_1year.csv
├── appdynamics_2year.csv
├── appdynamics_6months.csv
├── appdynamics_alltime.csv
├── apple_1year.csv
├── apple_2year.csv
├── apple_6months.csv
├── apple_alltime.csv
├── arista-networks_1year.csv
├── arista-networks_2year.csv
├── arista-networks_alltime.csv
├── arista_alltime.csv
├── asana_1year.csv
├── asana_2year.csv
├── asana_6months.csv
├── asana_alltime.csv
├── atlassian_1year.csv
├── atlassian_2year.csv
├── atlassian_6months.csv
├── atlassian_alltime.csv
├── audible_1year.csv
├── audible_2year.csv
├── audible_6months.csv
├── audible_alltime.csv
├── baidu_2year.csv
├── baidu_alltime.csv
├── barclays_1year.csv
├── barclays_2year.csv
├── barclays_alltime.csv
├── blackrock_1year.csv
├── blackrock_2year.csv
├── blackrock_alltime.csv
├── blizzard_2year.csv
├── blizzard_alltime.csv
├── bloomberg_1year.csv
├── bloomberg_2year.csv
├── bloomberg_6months.csv
├── bloomberg_alltime.csv
├── bloomreach_alltime.csv
├── booking_alltime.csv
├── bookingcom_2year.csv
├── bookingcom_alltime.csv
├── box_1year.csv
├── box_2year.csv
├── box_6months.csv
├── box_alltime.csv
├── bytedance_1year.csv
├── bytedance_2year.csv
├── bytedance_6months.csv
├── bytedance_alltime.csv
├── bytedancetoutiao_alltime.csv
├── c3-iot_alltime.csv
├── c3ai_alltime.csv
├── capital-one_1year.csv
├── capital-one_2year.csv
├── capital-one_6months.csv
├── capital-one_alltime.csv
├── cisco_1year.csv
├── cisco_2year.csv
├── cisco_6months.csv
├── cisco_alltime.csv
├── citadel_1year.csv
├── citadel_2year.csv
├── citadel_6months.csv
├── citadel_alltime.csv
├── citrix_1year.csv
├── citrix_2year.csv
├── citrix_6months.csv
├── citrix_alltime.csv
├── cloudera_1year.csv
├── cloudera_2year.csv
├── cloudera_6months.csv
├── cloudera_alltime.csv
├── clutter_alltime.csv
├── codenation_alltime.csv
├── cohesity_1year.csv
├── cohesity_2year.csv
├── cohesity_alltime.csv
├── coupang_1year.csv
├── coupang_2year.csv
├── coupang_6months.csv
├── coupang_alltime.csv
├── coursera_1year.csv
├── coursera_2year.csv
├── coursera_6months.csv
├── coursera_alltime.csv
├── cruise-automation_1year.csv
├── cruise-automation_2year.csv
├── cruise-automation_6months.csv
├── cruise-automation_alltime.csv
├── databricks_1year.csv
├── databricks_2year.csv
├── databricks_6months.csv
├── databricks_alltime.csv
├── dataminr_1year.csv
├── dataminr_2year.csv
├── dataminr_alltime.csv
├── de-shaw_alltime.csv
├── deliveryhero_alltime.csv
├── dell_1year.csv
├── dell_2year.csv
├── dell_alltime.csv
├── deutsche-bank_2year.csv
├── deutsche-bank_alltime.csv
├── didi_1year.csv
├── didi_2year.csv
├── didi_6months.csv
├── didi_alltime.csv
├── docusign_1year.csv
├── docusign_2year.csv
├── docusign_6months.csv
├── docusign_alltime.csv
├── doordash_1year.csv
├── doordash_2year.csv
├── doordash_6months.csv
├── doordash_alltime.csv
├── drawbridge_2year.csv
├── drawbridge_alltime.csv
├── dropbox_1year.csv
├── dropbox_2year.csv
├── dropbox_6months.csv
├── dropbox_alltime.csv
├── druva_alltime.csv
├── ebay_1year.csv
├── ebay_2year.csv
├── ebay_6months.csv
├── ebay_alltime.csv
├── electronic-arts_1year.csv
├── electronic-arts_2year.csv
├── electronic-arts_alltime.csv
├── emc_2year.csv
├── emc_alltime.csv
├── epic-systems_1year.csv
├── epic-systems_2year.csv
├── epic-systems_alltime.csv
├── evernote_1year.csv
├── evernote_2year.csv
├── evernote_alltime.csv
├── expedia_1year.csv
├── expedia_2year.csv
├── expedia_alltime.csv
├── f5-networks_alltime.csv
├── facebook_1year.csv
├── facebook_2year.csv
├── facebook_6months.csv
├── facebook_alltime.csv
├── factset_1year.csv
├── factset_2year.csv
├── factset_6months.csv
├── factset_alltime.csv
├── fallible_alltime.csv
├── fidessa_alltime.csv
├── flexport_alltime.csv
├── flipkart_1year.csv
├── flipkart_2year.csv
├── flipkart_alltime.csv
├── forusall_2year.csv
├── forusall_alltime.csv
├── garena_2year.csv
├── garena_alltime.csv
├── ge-digital_2year.csv
├── ge-digital_alltime.csv
├── gilt-groupe_alltime.csv
├── godaddy_1year.csv
├── godaddy_2year.csv
├── godaddy_6months.csv
├── godaddy_alltime.csv
├── goldman-sachs_1year.csv
├── goldman-sachs_2year.csv
├── goldman-sachs_6months.csv
├── goldman-sachs_alltime.csv
├── google_1year.csv
├── google_2year.csv
├── google_6months.csv
├── google_alltime.csv
├── grab_1year.csv
├── grab_2year.csv
├── grab_alltime.csv
├── groupon_1year.csv
├── groupon_2year.csv
├── groupon_6months.csv
├── groupon_alltime.csv
├── gsn-games_alltime.csv
├── hbo_2year.csv
├── hbo_alltime.csv
├── helix_alltime.csv
├── honey_alltime.csv
├── hotstar_alltime.csv
├── houzz_1year.csv
├── houzz_2year.csv
├── houzz_alltime.csv
├── hrt_alltime.csv
├── huawei_1year.csv
├── huawei_2year.csv
├── huawei_6months.csv
├── huawei_alltime.csv
├── hulu_1year.csv
├── hulu_2year.csv
├── hulu_6months.csv
├── hulu_alltime.csv
├── ibm_1year.csv
├── ibm_2year.csv
├── ibm_6months.csv
├── ibm_alltime.csv
├── iit-bombay_alltime.csv
├── indeed_1year.csv
├── indeed_2year.csv
├── indeed_6months.csv
├── indeed_alltime.csv
├── infosys_alltime.csv
├── inmobi_alltime.csv
├── intel_1year.csv
├── intel_2year.csv
├── intel_alltime.csv
├── intuit_1year.csv
├── intuit_2year.csv
├── intuit_6months.csv
├── intuit_alltime.csv
├── ixl_1year.csv
├── ixl_2year.csv
├── ixl_6months.csv
├── ixl_alltime.csv
├── jane-street_alltime.csv
├── jingchi_alltime.csv
├── jp-morgan-chase_alltime.csv
├── jpmorgan_1year.csv
├── jpmorgan_2year.csv
├── jpmorgan_6months.csv
├── jpmorgan_alltime.csv
├── jump-trading_2year.csv
├── jump-trading_alltime.csv
├── kakao_alltime.csv
├── karat_1year.csv
├── karat_2year.csv
├── karat_6months.csv
├── karat_alltime.csv
├── leap-motion_alltime.csv
├── limebike_alltime.csv
├── linkedin_1year.csv
├── linkedin_2year.csv
├── linkedin_6months.csv
├── linkedin_alltime.csv
├── liveramp_1year.csv
├── liveramp_2year.csv
├── liveramp_alltime.csv
├── lyft_1year.csv
├── lyft_2year.csv
├── lyft_6months.csv
├── lyft_alltime.csv
├── machine-zone_alltime.csv
├── machinezone_alltime.csv
├── maq-software_alltime.csv
├── mathworks_1year.csv
├── mathworks_2year.csv
├── mathworks_6months.csv
├── mathworks_alltime.csv
├── mckinsey_alltime.csv
├── medianet_alltime.csv
├── meituan_2year.csv
├── meituan_alltime.csv
├── microsoft_1year.csv
├── microsoft_2year.csv
├── microsoft_6months.csv
├── microsoft_alltime.csv
├── microstrategy_alltime.csv
├── morgan-stanley_1year.csv
├── morgan-stanley_2year.csv
├── morgan-stanley_alltime.csv
├── national-instruments_alltime.csv
├── netease_2year.csv
├── netease_alltime.csv
├── netflix_1year.csv
├── netflix_2year.csv
├── netflix_6months.csv
├── netflix_alltime.csv
├── netsuite_alltime.csv
├── nutanix_1year.csv
├── nutanix_2year.csv
├── nutanix_6months.csv
├── nutanix_alltime.csv
├── nvidia_1year.csv
├── nvidia_2year.csv
├── nvidia_6months.csv
├── nvidia_alltime.csv
├── opendoor_1year.csv
├── opendoor_2year.csv
├── opendoor_alltime.csv
├── oracle_1year.csv
├── oracle_2year.csv
├── oracle_6months.csv
├── oracle_alltime.csv
├── palantir-technologies_1year.csv
├── palantir-technologies_2year.csv
├── palantir-technologies_6months.csv
├── palantir-technologies_alltime.csv
├── palantir_alltime.csv
├── paypal_1year.csv
├── paypal_2year.csv
├── paypal_6months.csv
├── paypal_alltime.csv
├── paytm_alltime.csv
├── phonepe_alltime.csv
├── pinterest_1year.csv
├── pinterest_2year.csv
├── pinterest_6months.csv
├── pinterest_alltime.csv
├── pocket-gems_1year.csv
├── pocket-gems_2year.csv
├── pocket-gems_6months.csv
├── pocket-gems_alltime.csv
├── point72_alltime.csv
├── ponyai_2year.csv
├── ponyai_alltime.csv
├── poshmark_alltime.csv
├── postmates_1year.csv
├── postmates_2year.csv
├── postmates_6months.csv
├── postmates_alltime.csv
├── poynt_alltime.csv
├── pramp_alltime.csv
├── pure-storage_1year.csv
├── pure-storage_2year.csv
├── pure-storage_6months.csv
├── pure-storage_alltime.csv
├── qualcomm_1year.csv
├── qualcomm_2year.csv
├── qualcomm_6months.csv
├── qualcomm_alltime.csv
├── qualtrics_1year.csv
├── qualtrics_2year.csv
├── qualtrics_6months.csv
├── qualtrics_alltime.csv
├── quantcast_2year.csv
├── quantcast_alltime.csv
├── quip_1year.csv
├── quip_2year.csv
├── quip_6months.csv
├── quip_alltime.csv
├── quora_1year.csv
├── quora_2year.csv
├── quora_alltime.csv
├── rackspace_alltime.csv
├── radius_2year.csv
├── radius_alltime.csv
├── reddit_1year.csv
├── reddit_2year.csv
├── reddit_6months.csv
├── reddit_alltime.csv
├── redfin_1year.csv
├── redfin_2year.csv
├── redfin_alltime.csv
├── riot-games_1year.csv
├── riot-games_2year.csv
├── riot-games_6months.csv
├── riot-games_alltime.csv
├── robinhood_1year.csv
├── robinhood_2year.csv
├── robinhood_6months.csv
├── robinhood_alltime.csv
├── roblox_1year.csv
├── roblox_2year.csv
├── roblox_6months.csv
├── roblox_alltime.csv
├── rubrik_2year.csv
├── rubrik_alltime.csv
├── salesforce_1year.csv
├── salesforce_2year.csv
├── salesforce_6months.csv
├── salesforce_alltime.csv
├── samsung_1year.csv
├── samsung_2year.csv
├── samsung_6months.csv
├── samsung_alltime.csv
├── sap_1year.csv
├── sap_2year.csv
├── sap_6months.csv
├── sap_alltime.csv
├── sapient_alltime.csv
├── servicenow_1year.csv
├── servicenow_2year.csv
├── servicenow_6months.csv
├── servicenow_alltime.csv
├── snapchat_1year.csv
├── snapchat_2year.csv
├── snapchat_6months.csv
├── snapchat_alltime.csv
├── snapdeal_alltime.csv
├── splunk_1year.csv
├── splunk_2year.csv
├── splunk_6months.csv
├── splunk_alltime.csv
├── spotify_1year.csv
├── spotify_2year.csv
├── spotify_6months.csv
├── spotify_alltime.csv
├── square_1year.csv
├── square_2year.csv
├── square_6months.csv
├── square_alltime.csv
├── sumologic_1year.csv
├── sumologic_2year.csv
├── sumologic_alltime.csv
├── symantec_2year.csv
├── symantec_alltime.csv
├── tableau_1year.csv
├── tableau_2year.csv
├── tableau_6months.csv
├── tableau_alltime.csv
├── tandemg_alltime.csv
├── tencent_1year.csv
├── tencent_2year.csv
├── tencent_6months.csv
├── tencent_alltime.csv
├── tesla_1year.csv
├── tesla_2year.csv
├── tesla_6months.csv
├── tesla_alltime.csv
├── thumbtack_alltime.csv
├── traveloka_alltime.csv
├── tripadvisor_1year.csv
├── tripadvisor_2year.csv
├── tripadvisor_alltime.csv
├── triplebyte_1year.csv
├── triplebyte_2year.csv
├── triplebyte_6months.csv
├── triplebyte_alltime.csv
├── turvo_alltime.csv
├── twilio_1year.csv
├── twilio_2year.csv
├── twilio_6months.csv
├── twilio_alltime.csv
├── twitch_1year.csv
├── twitch_2year.csv
├── twitch_6months.csv
├── twitch_alltime.csv
├── twitter_1year.csv
├── twitter_2year.csv
├── twitter_6months.csv
├── twitter_alltime.csv
├── two-sigma_1year.csv
├── two-sigma_2year.csv
├── two-sigma_6months.csv
├── two-sigma_alltime.csv
├── uber_1year.csv
├── uber_2year.csv
├── uber_6months.csv
├── uber_alltime.csv
├── uipath_alltime.csv
├── united-health-group_alltime.csv
├── valve_2year.csv
├── valve_alltime.csv
├── virtu_1year.csv
├── virtu_2year.csv
├── virtu_6months.csv
├── virtu_alltime.csv
├── visa_1year.csv
├── visa_2year.csv
├── visa_6months.csv
├── visa_alltime.csv
├── vmware_1year.csv
├── vmware_2year.csv
├── vmware_6months.csv
├── vmware_alltime.csv
├── walmart_alltime.csv
├── wayfair_1year.csv
├── wayfair_2year.csv
├── wayfair_6months.csv
├── wayfair_alltime.csv
├── wish_1year.csv
├── wish_2year.csv
├── wish_6months.csv
├── wish_alltime.csv
├── works-applications_2year.csv
├── works-applications_alltime.csv
├── yahoo_1year.csv
├── yahoo_2year.csv
├── yahoo_6months.csv
├── yahoo_alltime.csv
├── yandex_1year.csv
├── yandex_2year.csv
├── yandex_6months.csv
├── yandex_alltime.csv
├── yatra_alltime.csv
├── yelp_1year.csv
├── yelp_2year.csv
├── yelp_alltime.csv
├── zalando_alltime.csv
├── zappos_1year.csv
├── zappos_2year.csv
├── zappos_alltime.csv
├── zenefits_alltime.csv
├── zillow_1year.csv
├── zillow_2year.csv
├── zillow_6months.csv
├── zillow_alltime.csv
├── zoho_1year.csv
├── zoho_2year.csv
├── zoho_alltime.csv
├── zscaler_alltime.csv
├── zulily_1year.csv
├── zulily_2year.csv
└── zulily_alltime.csv

================================================
FILE CONTENTS
================================================

================================================
FILE: accolite_alltime.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
1234,Replace the Substring for Balanced String,33.2%,Medium,0, https://leetcode.com/problems/replace-the-substring-for-balanced-string


================================================
FILE: adobe_1year.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
1,Two Sum,45.6%,Easy,0.3464144405513164, https://leetcode.com/problems/two-sum
2,Add Two Numbers,33.9%,Medium,0.303844163691924, https://leetcode.com/problems/add-two-numbers
21,Merge Two Sorted Lists,53.5%,Easy,0.2612738868325316, https://leetcode.com/problems/merge-two-sorted-lists
1096,Brace Expansion II,62.2%,Hard,0.2363887780642304, https://leetcode.com/problems/brace-expansion-ii
741,Cherry Pickup,33.9%,Hard,0.20909179785855941, https://leetcode.com/problems/cherry-pickup
5,Longest Palindromic Substring,29.5%,Medium,0.18726302339313927, https://leetcode.com/problems/longest-palindromic-substring
3,Longest Substring Without Repeating Characters,30.4%,Medium,0.14469274653374686, https://leetcode.com/problems/longest-substring-without-repeating-characters
82,Remove Duplicates from Sorted List II,36.8%,Medium,0.1110882064011508, https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii
274,H-Index,36.1%,Medium,0.07416907257227875, https://leetcode.com/problems/h-index
706,Design HashMap,61.3%,Easy,0.0683442674369718, https://leetcode.com/problems/design-hashmap
22,Generate Parentheses,62.7%,Medium,0.06759329113252818, https://leetcode.com/problems/generate-parentheses
115,Distinct Subsequences,38.3%,Hard,0.061494781607806234, https://leetcode.com/problems/distinct-subsequences
739,Daily Temperatures,63.3%,Medium,0.06111383323222972, https://leetcode.com/problems/daily-temperatures
420,Strong Password Checker,14.0%,Hard,0.061087691979838175, https://leetcode.com/problems/strong-password-checker
218,The Skyline Problem,34.6%,Hard,0.0564413109049518, https://leetcode.com/problems/the-skyline-problem
76,Minimum Window Substring,34.6%,Hard,0.05473322196089386, https://leetcode.com/problems/minimum-window-substring
728,Self Dividing Numbers,74.3%,Easy,0.054658412537864055, https://leetcode.com/problems/self-dividing-numbers
15,3Sum,26.8%,Medium,0.05357467464947331, https://leetcode.com/problems/3sum
206,Reverse Linked List,62.5%,Easy,0.046346967254127305, https://leetcode.com/problems/reverse-linked-list
725,Split Linked List in Parts,52.2%,Medium,0.04603804920255727, https://leetcode.com/problems/split-linked-list-in-parts
53,Maximum Subarray,46.5%,Easy,0.04299340685592046, https://leetcode.com/problems/maximum-subarray
37,Sudoku Solver,43.6%,Hard,0.040527833612118376, https://leetcode.com/problems/sudoku-solver
25,Reverse Nodes in k-Group,42.1%,Hard,0.040236757867738004, https://leetcode.com/problems/reverse-nodes-in-k-group
202,Happy Number,50.4%,Easy,0.03853744444187023, https://leetcode.com/problems/happy-number
42,Trapping Rain Water,48.9%,Hard,0.038490960607653675, https://leetcode.com/problems/trapping-rain-water
560,Subarray Sum Equals K,43.9%,Medium,0.037871360699521406, https://leetcode.com/problems/subarray-sum-equals-k
7,Reverse Integer,25.8%,Easy,0.03703110993069894, https://leetcode.com/problems/reverse-integer
31,Next Permutation,32.6%,Medium,0.03686102113159897, https://leetcode.com/problems/next-permutation
74,Search a 2D Matrix,36.5%,Medium,0.03685354875882915, https://leetcode.com/problems/search-a-2d-matrix
4,Median of Two Sorted Arrays,29.6%,Hard,0.034565653112280895, https://leetcode.com/problems/median-of-two-sorted-arrays
214,Shortest Palindrome,29.8%,Hard,0.03419136474827932, https://leetcode.com/problems/shortest-palindrome
12,Integer to Roman,55.1%,Medium,0.03370158881097552, https://leetcode.com/problems/integer-to-roman
617,Merge Two Binary Trees,74.1%,Easy,0.03264929866766111, https://leetcode.com/problems/merge-two-binary-trees
1114,Print in Order,65.7%,Easy,0.0317486983145803, https://leetcode.com/problems/print-in-order
55,Jump Game,34.6%,Medium,0.030985252381807864, https://leetcode.com/problems/jump-game
368,Largest Divisible Subset,38.0%,Medium,0.030351343424138456, https://leetcode.com/problems/largest-divisible-subset
176,Second Highest Salary,31.6%,Easy,0.029252542837437355, https://leetcode.com/problems/second-highest-salary
1108,Defanging an IP Address,87.5%,Easy,0.02901382119071579, https://leetcode.com/problems/defanging-an-ip-address
219,Contains Duplicate II,37.7%,Easy,0.028500979167549973, https://leetcode.com/problems/contains-duplicate-ii
11,Container With Most Water,50.8%,Medium,0.02727648457622222, https://leetcode.com/problems/container-with-most-water
343,Integer Break,50.4%,Medium,0.027157133968907482, https://leetcode.com/problems/integer-break
312,Burst Balloons,51.8%,Hard,0.02552786995334295, https://leetcode.com/problems/burst-balloons
220,Contains Duplicate III,20.9%,Medium,0.024876904755404577, https://leetcode.com/problems/contains-duplicate-iii
395,Longest Substring with At Least K Repeating Characters,41.4%,Medium,0.024228925974379843, https://leetcode.com/problems/longest-substring-with-at-least-k-repeating-characters
836,Rectangle Overlap,48.6%,Easy,0.024228925974379843, https://leetcode.com/problems/rectangle-overlap
221,Maximal Square,37.7%,Medium,0.022108490754203434, https://leetcode.com/problems/maximal-square
18,4Sum,33.7%,Medium,0.022011160101351537, https://leetcode.com/problems/4sum
45,Jump Game II,30.6%,Hard,0.021353124470568974, https://leetcode.com/problems/jump-game-ii
300,Longest Increasing Subsequence,42.6%,Medium,0.020893943681912164, https://leetcode.com/problems/longest-increasing-subsequence
525,Contiguous Array,42.8%,Medium,0.01975372873623256, https://leetcode.com/problems/contiguous-array
229,Majority Element II,35.6%,Medium,0.019057270410286146, https://leetcode.com/problems/majority-element-ii
146,LRU Cache,33.2%,Medium,0.01827577993873683, https://leetcode.com/problems/lru-cache
200,Number of Islands,46.8%,Medium,0.017925481766054456, https://leetcode.com/problems/number-of-islands
993,Cousins in Binary Tree,52.0%,Easy,0.017414458368636587, https://leetcode.com/problems/cousins-in-binary-tree
6,ZigZag Conversion,36.3%,Medium,0.01726827253226344, https://leetcode.com/problems/zigzag-conversion
175,Combine Two Tables,60.8%,Easy,0.017235202581487984, https://leetcode.com/problems/combine-two-tables
994,Rotting Oranges,49.2%,Medium,0.017087941897195622, https://leetcode.com/problems/rotting-oranges
389,Find the Difference,55.3%,Easy,0.016978336534417868, https://leetcode.com/problems/find-the-difference
178,Rank Scores,45.8%,Medium,0.016785958549561074, https://leetcode.com/problems/rank-scores
191,Number of 1 Bits,49.8%,Easy,0.01673523624045844, https://leetcode.com/problems/number-of-1-bits
51,N-Queens,46.6%,Hard,0.016393809775676407, https://leetcode.com/problems/n-queens
322,Coin Change,35.5%,Medium,0.016022774188122292, https://leetcode.com/problems/coin-change
204,Count Primes,31.5%,Easy,0.015842612639489526, https://leetcode.com/problems/count-primes
59,Spiral Matrix II,53.9%,Medium,0.01579187969789165, https://leetcode.com/problems/spiral-matrix-ii
238,Product of Array Except Self,60.1%,Medium,0.015629897160874744, https://leetcode.com/problems/product-of-array-except-self
561,Array Partition I,72.0%,Easy,0.015186320707985562, https://leetcode.com/problems/array-partition-i
217,Contains Duplicate,56.0%,Easy,0.015106027431013205, https://leetcode.com/problems/contains-duplicate
198,House Robber,42.0%,Easy,0.014946565030639177, https://leetcode.com/problems/house-robber
54,Spiral Matrix,34.1%,Medium,0.014776167707688753, https://leetcode.com/problems/spiral-matrix
142,Linked List Cycle II,37.3%,Medium,0.014710955064667802, https://leetcode.com/problems/linked-list-cycle-ii
41,First Missing Positive,32.0%,Hard,0.014368063266920193, https://leetcode.com/problems/first-missing-positive
315,Count of Smaller Numbers After Self,41.5%,Hard,0.014352596574956585, https://leetcode.com/problems/count-of-smaller-numbers-after-self
24,Swap Nodes in Pairs,50.4%,Medium,0.013945066390122038, https://leetcode.com/problems/swap-nodes-in-pairs
703,Kth Largest Element in a Stream,49.7%,Easy,0.013898764390814973, https://leetcode.com/problems/kth-largest-element-in-a-stream
64,Minimum Path Sum,54.5%,Medium,0.013734383449598314, https://leetcode.com/problems/minimum-path-sum
44,Wildcard Matching,24.7%,Hard,0.013703537497261858, https://leetcode.com/problems/wildcard-matching
13,Roman to Integer,55.7%,Easy,0.013645103403569418, https://leetcode.com/problems/roman-to-integer
1192,Critical Connections in a Network,48.6%,Hard,0.01352742981715631, https://leetcode.com/problems/critical-connections-in-a-network
70,Climbing Stairs,47.8%,Easy,0.013494975575004323, https://leetcode.com/problems/climbing-stairs
329,Longest Increasing Path in a Matrix,43.4%,Hard,0.013400535537482126, https://leetcode.com/problems/longest-increasing-path-in-a-matrix
85,Maximal Rectangle,37.7%,Hard,0.013333530869465187, https://leetcode.com/problems/maximal-rectangle
344,Reverse String,68.5%,Easy,0.013014662307854044, https://leetcode.com/problems/reverse-string
137,Single Number II,52.4%,Medium,0.012527567532662891, https://leetcode.com/problems/single-number-ii
88,Merge Sorted Array,39.4%,Easy,0.011986958032982505, https://leetcode.com/problems/merge-sorted-array
543,Diameter of Binary Tree,48.4%,Easy,0.011898606798495848, https://leetcode.com/problems/diameter-of-binary-tree
987,Vertical Order Traversal of a Binary Tree,36.6%,Medium,0.011601058182762062, https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree
1051,Height Checker,71.1%,Easy,0.011468015591641189, https://leetcode.com/problems/height-checker
48,Rotate Image,56.7%,Medium,0.011428695823622754, https://leetcode.com/problems/rotate-image
148,Sort List,42.3%,Medium,0.011204599012863078, https://leetcode.com/problems/sort-list
236,Lowest Common Ancestor of a Binary Tree,45.7%,Medium,0.010575891759058162, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
92,Reverse Linked List II,38.8%,Medium,0.010427623162259089, https://leetcode.com/problems/reverse-linked-list-ii
234,Palindrome Linked List,39.3%,Easy,0.010171877938733932, https://leetcode.com/problems/palindrome-linked-list
61,Rotate List,30.0%,Medium,0.009925639799969955, https://leetcode.com/problems/rotate-list
113,Path Sum II,46.7%,Medium,0.009784813879998279, https://leetcode.com/problems/path-sum-ii
387,First Unique Character in a String,53.4%,Easy,0.009392680199054166, https://leetcode.com/problems/first-unique-character-in-a-string
96,Unique Binary Search Trees,52.9%,Medium,0.009242209964820877, https://leetcode.com/problems/unique-binary-search-trees
279,Perfect Squares,47.4%,Medium,0.009216655104924008, https://leetcode.com/problems/perfect-squares
20,Valid Parentheses,39.0%,Easy,0.009170695326061695, https://leetcode.com/problems/valid-parentheses
23,Merge k Sorted Lists,40.2%,Hard,0.009092808657599025, https://leetcode.com/problems/merge-k-sorted-lists
128,Longest Consecutive Sequence,45.1%,Hard,0.009051883485315484, https://leetcode.com/problems/longest-consecutive-sequence
295,Find Median from Data Stream,44.3%,Hard,0.00899893586856953, https://leetcode.com/problems/find-median-from-data-stream
139,Word Break,40.1%,Medium,0.008741314401573542, https://leetcode.com/problems/word-break
977,Squares of a Sorted Array,72.1%,Easy,0.008733679968754604, https://leetcode.com/problems/squares-of-a-sorted-array
49,Group Anagrams,56.9%,Medium,0.008538951314232168, https://leetcode.com/problems/group-anagrams
239,Sliding Window Maximum,43.0%,Hard,0.007898935224534491, https://leetcode.com/problems/sliding-window-maximum
56,Merge Intervals,39.3%,Medium,0.007796972706004796, https://leetcode.com/problems/merge-intervals
876,Middle of the Linked List,68.4%,Easy,0.007624893975696915, https://leetcode.com/problems/middle-of-the-linked-list
240,Search a 2D Matrix II,43.2%,Medium,0.0075829747244553335, https://leetcode.com/problems/search-a-2d-matrix-ii
16,3Sum Closest,46.0%,Medium,0.0075259057003469075, https://leetcode.com/problems/3sum-closest
10,Regular Expression Matching,26.8%,Hard,0.0071865203293987245, https://leetcode.com/problems/regular-expression-matching
1365,How Many Numbers Are Smaller Than the Current Number,85.6%,Easy,0.007109877088701047, https://leetcode.com/problems/how-many-numbers-are-smaller-than-the-current-number
110,Balanced Binary Tree,43.5%,Easy,0.007027435807456887, https://leetcode.com/problems/balanced-binary-tree
73,Set Matrix Zeroes,43.1%,Medium,0.0070151111959223245, https://leetcode.com/problems/set-matrix-zeroes
114,Flatten Binary Tree to Linked List,49.3%,Medium,0.006896579059060353, https://leetcode.com/problems/flatten-binary-tree-to-linked-list
118,Pascal's Triangle,52.5%,Easy,0.006749941254175012, https://leetcode.com/problems/pascals-triangle
83,Remove Duplicates from Sorted List,45.4%,Easy,0.006353261522609498, https://leetcode.com/problems/remove-duplicates-from-sorted-list
91,Decode Ways,24.7%,Medium,0.005968385368349129, https://leetcode.com/problems/decode-ways
152,Maximum Product Subarray,31.7%,Medium,0.005590510716885066, https://leetcode.com/problems/maximum-product-subarray
287,Find the Duplicate Number,55.5%,Medium,0.005501320434837602, https://leetcode.com/problems/find-the-duplicate-number
112,Path Sum,41.2%,Easy,0.00546972510956646, https://leetcode.com/problems/path-sum
278,First Bad Version,35.7%,Easy,0.005391575265790431, https://leetcode.com/problems/first-bad-version
237,Delete Node in a Linked List,63.8%,Easy,0.005144705881237697, https://leetcode.com/problems/delete-node-in-a-linked-list
155,Min Stack,44.5%,Easy,0.00474891074128171, https://leetcode.com/problems/min-stack
169,Majority Element,58.7%,Easy,0.004706444738837472, https://leetcode.com/problems/majority-element
35,Search Insert Position,42.6%,Easy,0.004646848510375352, https://leetcode.com/problems/search-insert-position
1470,Shuffle the Array,88.9%,Easy,0.004527967890154029, https://leetcode.com/problems/shuffle-the-array
125,Valid Palindrome,36.7%,Easy,0.0039805008274065926, https://leetcode.com/problems/valid-palindrome
215,Kth Largest Element in an Array,55.4%,Medium,0.003902443976931749, https://leetcode.com/problems/kth-largest-element-in-an-array
8,String to Integer (atoi),15.4%,Medium,0.0037925521897059712, https://leetcode.com/problems/string-to-integer-atoi
141,Linked List Cycle,41.1%,Easy,0.0034937584669245472, https://leetcode.com/problems/linked-list-cycle
101,Symmetric Tree,46.8%,Easy,0.0034057078469827435, https://leetcode.com/problems/symmetric-tree
14,Longest Common Prefix,35.4%,Easy,0.003320331762984143, https://leetcode.com/problems/longest-common-prefix
66,Plus One,43.0%,Easy,0.00326211347832938, https://leetcode.com/problems/plus-one
33,Search in Rotated Sorted Array,34.5%,Medium,0.003229976968332634, https://leetcode.com/problems/search-in-rotated-sorted-array
9,Palindrome Number,48.4%,Easy,0.0030379001110948244, https://leetcode.com/problems/palindrome-number
98,Validate Binary Search Tree,27.8%,Medium,0.002943776044013381, https://leetcode.com/problems/validate-binary-search-tree
104,Maximum Depth of Binary Tree,66.0%,Easy,0.002787846801433134, https://leetcode.com/problems/maximum-depth-of-binary-tree
121,Best Time to Buy and Sell Stock,50.5%,Easy,0.0021239321954525975, https://leetcode.com/problems/best-time-to-buy-and-sell-stock
26,Remove Duplicates from Sorted Array,45.1%,Easy,0.0019513153174351963, https://leetcode.com/problems/remove-duplicates-from-sorted-array
79,Word Search,35.6%,Medium,0.0016647248725526849, https://leetcode.com/problems/word-search


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FILE: adobe_2year.csv
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ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
1,Two Sum,45.6%,Easy,0.900096464956218, https://leetcode.com/problems/two-sum
2,Add Two Numbers,33.9%,Medium,0.7674901747071898, https://leetcode.com/problems/add-two-numbers
741,Cherry Pickup,33.9%,Hard,0.6348838844581617, https://leetcode.com/problems/cherry-pickup
21,Merge Two Sorted Lists,53.5%,Easy,0.5022775942091335, https://leetcode.com/problems/merge-two-sorted-lists
5,Longest Palindromic Substring,29.5%,Medium,0.36967130396010545, https://leetcode.com/problems/longest-palindromic-substring
3,Longest Substring Without Repeating Characters,30.4%,Medium,0.33543751206600453, https://leetcode.com/problems/longest-substring-without-repeating-characters
4,Median of Two Sorted Arrays,29.6%,Hard,0.30208546395829133, https://leetcode.com/problems/median-of-two-sorted-arrays
15,3Sum,26.8%,Medium,0.25552496081724957, https://leetcode.com/problems/3sum
1096,Brace Expansion II,62.2%,Hard,0.2363887780642304, https://leetcode.com/problems/brace-expansion-ii
7,Reverse Integer,25.8%,Easy,0.2202424163450189, https://leetcode.com/problems/reverse-integer
192,Word Frequency,25.8%,Medium,0.21614863444241852, https://leetcode.com/problems/word-frequency
274,H-Index,36.1%,Medium,0.19380371568797425, https://leetcode.com/problems/h-index
206,Reverse Linked List,62.5%,Easy,0.1563653350583309, https://leetcode.com/problems/reverse-linked-list
706,Design HashMap,61.3%,Easy,0.1476880076475794, https://leetcode.com/problems/design-hashmap
22,Generate Parentheses,62.7%,Medium,0.14612656455721032, https://leetcode.com/problems/generate-parentheses
175,Combine Two Tables,60.8%,Easy,0.1453647140234507, https://leetcode.com/problems/combine-two-tables
728,Self Dividing Numbers,74.3%,Easy,0.14501328757782014, https://leetcode.com/problems/self-dividing-numbers
726,Number of Atoms,49.0%,Hard,0.13804422079620546, https://leetcode.com/problems/number-of-atoms
146,LRU Cache,33.2%,Medium,0.13057313078965735, https://leetcode.com/problems/lru-cache
42,Trapping Rain Water,48.9%,Hard,0.12389276378675394, https://leetcode.com/problems/trapping-rain-water
446,Arithmetic Slices II - Subsequence,32.7%,Hard,0.12099331128663167, https://leetcode.com/problems/arithmetic-slices-ii-subsequence
6,ZigZag Conversion,36.3%,Medium,0.11677183708486526, https://leetcode.com/problems/zigzag-conversion
368,Largest Divisible Subset,38.0%,Medium,0.11624101530456815, https://leetcode.com/problems/largest-divisible-subset
238,Product of Array Except Self,60.1%,Medium,0.11255129774720934, https://leetcode.com/problems/product-of-array-except-self
82,Remove Duplicates from Sorted List II,36.8%,Medium,0.1110882064011508, https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii
53,Maximum Subarray,46.5%,Easy,0.10102310445192379, https://leetcode.com/problems/maximum-subarray
725,Split Linked List in Parts,52.2%,Medium,0.1007562928969156, https://leetcode.com/problems/split-linked-list-in-parts
12,Integer to Roman,55.1%,Medium,0.09981819303484349, https://leetcode.com/problems/integer-to-roman
836,Rectangle Overlap,48.6%,Easy,0.09358079943969791, https://leetcode.com/problems/rectangle-overlap
31,Next Permutation,32.6%,Medium,0.09178119886142269, https://leetcode.com/problems/next-permutation
929,Unique Email Addresses,67.4%,Easy,0.09107126584446965, https://leetcode.com/problems/unique-email-addresses
11,Container With Most Water,50.8%,Medium,0.08887230664829432, https://leetcode.com/problems/container-with-most-water
214,Shortest Palindrome,29.8%,Hard,0.0753494372417868, https://leetcode.com/problems/shortest-palindrome
76,Minimum Window Substring,34.6%,Hard,0.07378420845373558, https://leetcode.com/problems/minimum-window-substring
987,Vertical Order Traversal of a Binary Tree,36.6%,Medium,0.070392125446596, https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree
1114,Print in Order,65.7%,Easy,0.0700675626167169, https://leetcode.com/problems/print-in-order
386,Lexicographical Numbers,51.6%,Medium,0.06875559541512997, https://leetcode.com/problems/lexicographical-numbers
178,Rank Scores,45.8%,Medium,0.06551667145414991, https://leetcode.com/problems/rank-scores
554,Brick Wall,50.0%,Medium,0.0639195177132874, https://leetcode.com/problems/brick-wall
771,Jewels and Stones,86.4%,Easy,0.06372709715833007, https://leetcode.com/problems/jewels-and-stones
92,Reverse Linked List II,38.8%,Medium,0.0634569616201148, https://leetcode.com/problems/reverse-linked-list-ii
23,Merge k Sorted Lists,40.2%,Hard,0.06293239083543646, https://leetcode.com/problems/merge-k-sorted-lists
300,Longest Increasing Subsequence,42.6%,Medium,0.06265630749555627, https://leetcode.com/problems/longest-increasing-subsequence
115,Distinct Subsequences,38.3%,Hard,0.061494781607806234, https://leetcode.com/problems/distinct-subsequences
195,Tenth Line,33.0%,Easy,0.06127490750055161, https://leetcode.com/problems/tenth-line
739,Daily Temperatures,63.3%,Medium,0.06111383323222972, https://leetcode.com/problems/daily-temperatures
420,Strong Password Checker,14.0%,Hard,0.061087691979838175, https://leetcode.com/problems/strong-password-checker
595,Big Countries,77.3%,Easy,0.06097126229595878, https://leetcode.com/problems/big-countries
18,4Sum,33.7%,Medium,0.05998439829836431, https://leetcode.com/problems/4sum
88,Merge Sorted Array,39.4%,Easy,0.059258174101133876, https://leetcode.com/problems/merge-sorted-array
74,Search a 2D Matrix,36.5%,Medium,0.057001980519332376, https://leetcode.com/problems/search-a-2d-matrix
312,Burst Balloons,51.8%,Hard,0.056547726798068784, https://leetcode.com/problems/burst-balloons
218,The Skyline Problem,34.6%,Hard,0.0564413109049518, https://leetcode.com/problems/the-skyline-problem
177,Nth Highest Salary,31.4%,Medium,0.0562934401878294, https://leetcode.com/problems/nth-highest-salary
41,First Missing Positive,32.0%,Hard,0.056273635982108605, https://leetcode.com/problems/first-missing-positive
30,Substring with Concatenation of All Words,25.4%,Hard,0.05509349054082484, https://leetcode.com/problems/substring-with-concatenation-of-all-words
202,Happy Number,50.4%,Easy,0.05503451923624455, https://leetcode.com/problems/happy-number
395,Longest Substring with At Least K Repeating Characters,41.4%,Medium,0.05371219359052555, https://leetcode.com/problems/longest-substring-with-at-least-k-repeating-characters
601,Human Traffic of Stadium,41.7%,Hard,0.05223119222544569, https://leetcode.com/problems/human-traffic-of-stadium
14,Longest Common Prefix,35.4%,Easy,0.051846064173015856, https://leetcode.com/problems/longest-common-prefix
681,Next Closest Time,45.0%,Medium,0.05045206096038863, https://leetcode.com/problems/next-closest-time
219,Contains Duplicate II,37.7%,Easy,0.05012010405957234, https://leetcode.com/problems/contains-duplicate-ii
16,3Sum Closest,46.0%,Medium,0.04613364174896058, https://leetcode.com/problems/3sum-closest
856,Score of Parentheses,60.5%,Medium,0.04567003683318837, https://leetcode.com/problems/score-of-parentheses
8,String to Integer (atoi),15.4%,Medium,0.04549614908874012, https://leetcode.com/problems/string-to-integer-atoi
176,Second Highest Salary,31.6%,Easy,0.045338680589061736, https://leetcode.com/problems/second-highest-salary
200,Number of Islands,46.8%,Medium,0.04526299408355752, https://leetcode.com/problems/number-of-islands
204,Count Primes,31.5%,Easy,0.04340205577484725, https://leetcode.com/problems/count-primes
669,Trim a Binary Search Tree,63.0%,Easy,0.04255961441879593, https://leetcode.com/problems/trim-a-binary-search-tree
448,Find All Numbers Disappeared in an Array,55.9%,Easy,0.04214343508255059, https://leetcode.com/problems/find-all-numbers-disappeared-in-an-array
535,Encode and Decode TinyURL,79.9%,Medium,0.041978881338661234, https://leetcode.com/problems/encode-and-decode-tinyurl
155,Min Stack,44.5%,Easy,0.04194952712763244, https://leetcode.com/problems/min-stack
1010,Pairs of Songs With Total Durations Divisible by 60,47.4%,Easy,0.04180336980436055, https://leetcode.com/problems/pairs-of-songs-with-total-durations-divisible-by-60
545,Boundary of Binary Tree,38.9%,Medium,0.04158603377810283, https://leetcode.com/problems/boundary-of-binary-tree
37,Sudoku Solver,43.6%,Hard,0.040527833612118376, https://leetcode.com/problems/sudoku-solver
25,Reverse Nodes in k-Group,42.1%,Hard,0.040236757867738004, https://leetcode.com/problems/reverse-nodes-in-k-group
686,Repeated String Match,32.3%,Easy,0.03984590854719967, https://leetcode.com/problems/repeated-string-match
344,Reverse String,68.5%,Easy,0.0393340697038369, https://leetcode.com/problems/reverse-string
560,Subarray Sum Equals K,43.9%,Medium,0.037871360699521406, https://leetcode.com/problems/subarray-sum-equals-k
389,Find the Difference,55.3%,Easy,0.03780374555587777, https://leetcode.com/problems/find-the-difference
64,Minimum Path Sum,54.5%,Medium,0.03769479893530684, https://leetcode.com/problems/minimum-path-sum
45,Jump Game II,30.6%,Hard,0.037651506203688394, https://leetcode.com/problems/jump-game-ii
402,Remove K Digits,28.4%,Medium,0.03755134565213245, https://leetcode.com/problems/remove-k-digits
95,Unique Binary Search Trees II,40.6%,Medium,0.037535682530377985, https://leetcode.com/problems/unique-binary-search-trees-ii
46,Permutations,63.5%,Medium,0.03732163223353564, https://leetcode.com/problems/permutations
375,Guess Number Higher or Lower II,40.3%,Medium,0.036634133179780384, https://leetcode.com/problems/guess-number-higher-or-lower-ii
51,N-Queens,46.6%,Hard,0.03651521297509749, https://leetcode.com/problems/n-queens
279,Perfect Squares,47.4%,Medium,0.03636764417087485, https://leetcode.com/problems/perfect-squares
20,Valid Parentheses,39.0%,Easy,0.03618871742239114, https://leetcode.com/problems/valid-parentheses
875,Koko Eating Bananas,52.1%,Medium,0.0359751024582779, https://leetcode.com/problems/koko-eating-bananas
32,Longest Valid Parentheses,28.4%,Hard,0.03595893038744387, https://leetcode.com/problems/longest-valid-parentheses
322,Coin Change,35.5%,Medium,0.03569682997206547, https://leetcode.com/problems/coin-change
59,Spiral Matrix II,53.9%,Medium,0.0351873674509732, https://leetcode.com/problems/spiral-matrix-ii
977,Squares of a Sorted Array,72.1%,Easy,0.0344861760711693, https://leetcode.com/problems/squares-of-a-sorted-array
49,Group Anagrams,56.9%,Medium,0.03372685005765885, https://leetcode.com/problems/group-anagrams
121,Best Time to Buy and Sell Stock,50.5%,Easy,0.033453179586686504, https://leetcode.com/problems/best-time-to-buy-and-sell-stock
198,House Robber,42.0%,Easy,0.033320991026093004, https://leetcode.com/problems/house-robber
78,Subsets,62.0%,Medium,0.03270937553603224, https://leetcode.com/problems/subsets
543,Diameter of Binary Tree,48.4%,Easy,0.032708305572393875, https://leetcode.com/problems/diameter-of-binary-tree
617,Merge Two Binary Trees,74.1%,Easy,0.03264929866766111, https://leetcode.com/problems/merge-two-binary-trees
48,Rotate Image,56.7%,Medium,0.03142936253029228, https://leetcode.com/problems/rotate-image
239,Sliding Window Maximum,43.0%,Hard,0.031228142547585713, https://leetcode.com/problems/sliding-window-maximum
131,Palindrome Partitioning,47.5%,Medium,0.03101558050692165, https://leetcode.com/problems/palindrome-partitioning
55,Jump Game,34.6%,Medium,0.030985252381807864, https://leetcode.com/problems/jump-game
460,LFU Cache,34.2%,Hard,0.030962225603966897, https://leetcode.com/problems/lfu-cache
44,Wildcard Matching,24.7%,Hard,0.030573033362282363, https://leetcode.com/problems/wildcard-matching
13,Roman to Integer,55.7%,Easy,0.030443751414723153, https://leetcode.com/problems/roman-to-integer
316,Remove Duplicate Letters,35.8%,Hard,0.030443751414723153, https://leetcode.com/problems/remove-duplicate-letters
70,Climbing Stairs,47.8%,Easy,0.03011156054328408, https://leetcode.com/problems/climbing-stairs
329,Longest Increasing Path in a Matrix,43.4%,Hard,0.029902560173869868, https://leetcode.com/problems/longest-increasing-path-in-a-matrix
85,Maximal Rectangle,37.7%,Hard,0.029754261081792705, https://leetcode.com/problems/maximal-rectangle
201,Bitwise AND of Numbers Range,39.4%,Medium,0.02969780239174205, https://leetcode.com/problems/bitwise-and-of-numbers-range
1108,Defanging an IP Address,87.5%,Easy,0.02901382119071579, https://leetcode.com/problems/defanging-an-ip-address
33,Search in Rotated Sorted Array,34.5%,Medium,0.0287009496170278, https://leetcode.com/problems/search-in-rotated-sorted-array
35,Search Insert Position,42.6%,Easy,0.028694726692013624, https://leetcode.com/problems/search-insert-position
10,Regular Expression Matching,26.8%,Hard,0.02844130559772196, https://leetcode.com/problems/regular-expression-matching
709,To Lower Case,79.3%,Easy,0.02780531308033682, https://leetcode.com/problems/to-lower-case
159,Longest Substring with At Most Two Distinct Characters,49.4%,Medium,0.02717558537896476, https://leetcode.com/problems/longest-substring-with-at-most-two-distinct-characters
343,Integer Break,50.4%,Medium,0.027157133968907482, https://leetcode.com/problems/integer-break
98,Validate Binary Search Tree,27.8%,Medium,0.026187123416340663, https://leetcode.com/problems/validate-binary-search-tree
54,Spiral Matrix,34.1%,Medium,0.02611966966892215, https://leetcode.com/problems/spiral-matrix
81,Search in Rotated Sorted Array II,33.0%,Medium,0.026111144003685752, https://leetcode.com/problems/search-in-rotated-sorted-array-ii
378,Kth Smallest Element in a Sorted Matrix,54.3%,Medium,0.02599048981653746, https://leetcode.com/problems/kth-smallest-element-in-a-sorted-matrix
143,Reorder List,37.1%,Medium,0.025870945598649286, https://leetcode.com/problems/reorder-list
107,Binary Tree Level Order Traversal II,53.5%,Easy,0.02545071360337261, https://leetcode.com/problems/binary-tree-level-order-traversal-ii
220,Contains Duplicate III,20.9%,Medium,0.024876904755404577, https://leetcode.com/problems/contains-duplicate-iii
877,Stone Game,64.8%,Medium,0.02486144206532915, https://leetcode.com/problems/stone-game
138,Copy List with Random Pointer,36.4%,Medium,0.02453734514188008, https://leetcode.com/problems/copy-list-with-random-pointer
139,Word Break,40.1%,Medium,0.024095228922591846, https://leetcode.com/problems/word-break
91,Decode Ways,24.7%,Medium,0.023662742620848144, https://leetcode.com/problems/decode-ways
65,Valid Number,15.3%,Hard,0.022858138076050194, https://leetcode.com/problems/valid-number
199,Binary Tree Right Side View,54.1%,Medium,0.022539339846061532, https://leetcode.com/problems/binary-tree-right-side-view
72,Edit Distance,44.8%,Hard,0.022400140173127806, https://leetcode.com/problems/edit-distance
185,Department Top Three Salaries,34.5%,Hard,0.02218615681552263, https://leetcode.com/problems/department-top-three-salaries
152,Maximum Product Subarray,31.7%,Medium,0.022176931045949227, https://leetcode.com/problems/maximum-product-subarray
221,Maximal Square,37.7%,Medium,0.022108490754203434, https://leetcode.com/problems/maximal-square
112,Path Sum,41.2%,Easy,0.021701651897460775, https://leetcode.com/problems/path-sum
56,Merge Intervals,39.3%,Medium,0.02150990613527447, https://leetcode.com/problems/merge-intervals
224,Basic Calculator,36.8%,Hard,0.020965128465044926, https://leetcode.com/problems/basic-calculator
96,Unique Binary Search Trees,52.9%,Medium,0.02067613283842731, https://leetcode.com/problems/unique-binary-search-trees
93,Restore IP Addresses,35.6%,Medium,0.019763489118839635, https://leetcode.com/problems/restore-ip-addresses
525,Contiguous Array,42.8%,Medium,0.01975372873623256, https://leetcode.com/problems/contiguous-array
399,Evaluate Division,51.6%,Medium,0.019380451549662482, https://leetcode.com/problems/evaluate-division
229,Majority Element II,35.6%,Medium,0.019057270410286146, https://leetcode.com/problems/majority-element-ii
236,Lowest Common Ancestor of a Binary Tree,45.7%,Medium,0.018724947332324816, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
169,Majority Element,58.7%,Easy,0.018694317054881164, https://leetcode.com/problems/majority-element
235,Lowest Common Ancestor of a Binary Search Tree,49.9%,Easy,0.018394142155974434, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree
197,Rising Temperature,38.4%,Easy,0.018198864417406563, https://leetcode.com/problems/rising-temperature
234,Palindrome Linked List,39.3%,Easy,0.01801241989645556, https://leetcode.com/problems/palindrome-linked-list
314,Binary Tree Vertical Order Traversal,45.3%,Medium,0.018010392274465332, https://leetcode.com/problems/binary-tree-vertical-order-traversal
136,Single Number,65.5%,Easy,0.017801666336826266, https://leetcode.com/problems/single-number
993,Cousins in Binary Tree,52.0%,Easy,0.017414458368636587, https://leetcode.com/problems/cousins-in-binary-tree
168,Excel Sheet Column Title,31.1%,Easy,0.01734648872385377, https://leetcode.com/problems/excel-sheet-column-title
994,Rotting Oranges,49.2%,Medium,0.017087941897195622, https://leetcode.com/problems/rotting-oranges
415,Add Strings,47.5%,Easy,0.016991158247219373, https://leetcode.com/problems/add-strings
191,Number of 1 Bits,49.8%,Easy,0.01673523624045844, https://leetcode.com/problems/number-of-1-bits
71,Simplify Path,32.6%,Medium,0.016260520871780308, https://leetcode.com/problems/simplify-path
110,Balanced Binary Tree,43.5%,Easy,0.015742847432510365, https://leetcode.com/problems/balanced-binary-tree
215,Kth Largest Element in an Array,55.4%,Medium,0.015519225147600912, https://leetcode.com/problems/kth-largest-element-in-an-array
114,Flatten Binary Tree to Linked List,49.3%,Medium,0.015450951155718977, https://leetcode.com/problems/flatten-binary-tree-to-linked-list
1002,Find Common Characters,67.6%,Easy,0.015273301861833809, https://leetcode.com/problems/find-common-characters
561,Array Partition I,72.0%,Easy,0.015186320707985562, https://leetcode.com/problems/array-partition-i
29,Divide Two Integers,16.4%,Medium,0.01517479801923515, https://leetcode.com/problems/divide-two-integers
217,Contains Duplicate,56.0%,Easy,0.015106027431013205, https://leetcode.com/problems/contains-duplicate
142,Linked List Cycle II,37.3%,Medium,0.014710955064667802, https://leetcode.com/problems/linked-list-cycle-ii
315,Count of Smaller Numbers After Self,41.5%,Hard,0.014352596574956585, https://leetcode.com/problems/count-of-smaller-numbers-after-self
404,Sum of Left Leaves,50.9%,Easy,0.013981353230340547, https://leetcode.com/problems/sum-of-left-leaves
24,Swap Nodes in Pairs,50.4%,Medium,0.013945066390122038, https://leetcode.com/problems/swap-nodes-in-pairs
703,Kth Largest Element in a Stream,49.7%,Easy,0.013898764390814973, https://leetcode.com/problems/kth-largest-element-in-a-stream
1192,Critical Connections in a Network,48.6%,Hard,0.01352742981715631, https://leetcode.com/problems/critical-connections-in-a-network
122,Best Time to Buy and Sell Stock II,57.0%,Easy,0.013351333174864208, https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii
57,Insert Interval,33.5%,Hard,0.013119243592498872, https://leetcode.com/problems/insert-interval
665,Non-decreasing Array,19.5%,Easy,0.013016779950191773, https://leetcode.com/problems/non-decreasing-array
695,Max Area of Island,62.7%,Medium,0.012686500631003836, https://leetcode.com/problems/max-area-of-island
181,Employees Earning More Than Their Managers,56.9%,Easy,0.012618463959211509, https://leetcode.com/problems/employees-earning-more-than-their-managers
77,Combinations,54.7%,Medium,0.01255115315451512, https://leetcode.com/problems/combinations
137,Single Number II,52.4%,Medium,0.012527567532662891, https://leetcode.com/problems/single-number-ii
287,Find the Duplicate Number,55.5%,Medium,0.012335682739188652, https://leetcode.com/problems/find-the-duplicate-number
19,Remove Nth Node From End of List,35.2%,Medium,0.012249425864399291, https://leetcode.com/problems/remove-nth-node-from-end-of-list
547,Friend Circles,58.6%,Medium,0.012228828639434596, https://leetcode.com/problems/friend-circles
278,First Bad Version,35.7%,Easy,0.012090421323816148, https://leetcode.com/problems/first-bad-version
205,Isomorphic Strings,39.8%,Easy,0.011544139746865315, https://leetcode.com/problems/isomorphic-strings
1051,Height Checker,71.1%,Easy,0.011468015591641189, https://leetcode.com/problems/height-checker
148,Sort List,42.3%,Medium,0.011204599012863078, https://leetcode.com/problems/sort-list
268,Missing Number,51.7%,Easy,0.010947682628191997, https://leetcode.com/problems/missing-number
257,Binary Tree Paths,51.5%,Easy,0.010457611643958139, https://leetcode.com/problems/binary-tree-paths
647,Palindromic Substrings,60.6%,Medium,0.010400509768078022, https://leetcode.com/problems/palindromic-substrings
62,Unique Paths,54.1%,Medium,0.010367562048856941, https://leetcode.com/problems/unique-paths
61,Rotate List,30.0%,Medium,0.009925639799969955, https://leetcode.com/problems/rotate-list
380,Insert Delete GetRandom O(1),47.5%,Medium,0.009820849864094454, https://leetcode.com/problems/insert-delete-getrandom-o1
113,Path Sum II,46.7%,Medium,0.009784813879998279, https://leetcode.com/problems/path-sum-ii
47,Permutations II,46.4%,Medium,0.009673594178378379, https://leetcode.com/problems/permutations-ii
40,Combination Sum II,48.2%,Medium,0.009578617297069781, https://leetcode.com/problems/combination-sum-ii
387,First Unique Character in a String,53.4%,Easy,0.009392680199054166, https://leetcode.com/problems/first-unique-character-in-a-string
128,Longest Consecutive Sequence,45.1%,Hard,0.009051883485315484, https://leetcode.com/problems/longest-consecutive-sequence
295,Find Median from Data Stream,44.3%,Hard,0.00899893586856953, https://leetcode.com/problems/find-median-from-data-stream
125,Valid Palindrome,36.7%,Easy,0.008933948641551634, https://leetcode.com/problems/valid-palindrome
700,Search in a Binary Search Tree,73.1%,Easy,0.008512500860171227, https://leetcode.com/problems/search-in-a-binary-search-tree
84,Largest Rectangle in Histogram,35.2%,Hard,0.00833685528906183, https://leetcode.com/problems/largest-rectangle-in-histogram
102,Binary Tree Level Order Traversal,54.6%,Medium,0.008169238497129479, https://leetcode.com/problems/binary-tree-level-order-traversal
141,Linked List Cycle,41.1%,Easy,0.007843861028908454, https://leetcode.com/problems/linked-list-cycle
38,Count and Say,44.6%,Easy,0.007829360800435779, https://leetcode.com/problems/count-and-say
101,Symmetric Tree,46.8%,Easy,0.007646596306528098, https://leetcode.com/problems/symmetric-tree
876,Middle of the Linked List,68.4%,Easy,0.007624893975696915, https://leetcode.com/problems/middle-of-the-linked-list
240,Search a 2D Matrix II,43.2%,Medium,0.0075829747244553335, https://leetcode.com/problems/search-a-2d-matrix-ii
692,Top K Frequent Words,51.8%,Medium,0.007516006820935329, https://leetcode.com/problems/top-k-frequent-words
145,Binary Tree Postorder Traversal,55.0%,Hard,0.00751459482064135, https://leetcode.com/problems/binary-tree-postorder-traversal
36,Valid Sudoku,48.7%,Medium,0.007258242715805398, https://leetcode.com/problems/valid-sudoku
412,Fizz Buzz,62.3%,Easy,0.007165921026143679, https://leetcode.com/problems/fizz-buzz
1365,How Many Numbers Are Smaller Than the Current Number,85.6%,Easy,0.007109877088701047, https://leetcode.com/problems/how-many-numbers-are-smaller-than-the-current-number
73,Set Matrix Zeroes,43.1%,Medium,0.0070151111959223245, https://leetcode.com/problems/set-matrix-zeroes
9,Palindrome Number,48.4%,Easy,0.006822343017166543, https://leetcode.com/problems/palindrome-number
118,Pascal's Triangle,52.5%,Easy,0.006749941254175012, https://leetcode.com/problems/pascals-triangle
67,Add Binary,45.2%,Easy,0.006631598888145552, https://leetcode.com/problems/add-binary
83,Remove Duplicates from Sorted List,45.4%,Easy,0.006353261522609498, https://leetcode.com/problems/remove-duplicates-from-sorted-list
104,Maximum Depth of Binary Tree,66.0%,Easy,0.006261761223976207, https://leetcode.com/problems/maximum-depth-of-binary-tree
105,Construct Binary Tree from Preorder and Inorder Traversal,48.8%,Medium,0.005628268691614718, https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal
50,Pow(x;n),30.3%,Medium,0.0055950070772402055, https://leetcode.com/problems/powx-n
124,Binary Tree Maximum Path Sum,34.3%,Hard,0.005531752454833179, https://leetcode.com/problems/binary-tree-maximum-path-sum
237,Delete Node in a Linked List,63.8%,Easy,0.005144705881237697, https://leetcode.com/problems/delete-node-in-a-linked-list
1470,Shuffle the Array,88.9%,Easy,0.004527967890154029, https://leetcode.com/problems/shuffle-the-array
26,Remove Duplicates from Sorted Array,45.1%,Easy,0.004385117141850828, https://leetcode.com/problems/remove-duplicates-from-sorted-array
28,Implement strStr(),34.5%,Easy,0.003943222775040032, https://leetcode.com/problems/implement-strstr
66,Plus One,43.0%,Easy,0.00326211347832938, https://leetcode.com/problems/plus-one
283,Move Zeroes,57.8%,Easy,0.0028853803470673955, https://leetcode.com/problems/move-zeroes
154,Find Minimum in Rotated Sorted Array II,41.6%,Hard,0.0021273209107578427, https://leetcode.com/problems/find-minimum-in-rotated-sorted-array-ii
79,Word Search,35.6%,Medium,0.0016647248725526849, https://leetcode.com/problems/word-search
203,Remove Linked List Elements,38.6%,Easy,0.0016237064659255223, https://leetcode.com/problems/remove-linked-list-elements


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FILE: adobe_6months.csv
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ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
1,Two Sum,45.6%,Easy,0.1532849790864647, https://leetcode.com/problems/two-sum
2,Add Two Numbers,33.9%,Medium,0.10270361758692534, https://leetcode.com/problems/add-two-numbers
21,Merge Two Sorted Lists,53.5%,Easy,0.09110919511165776, https://leetcode.com/problems/merge-two-sorted-lists
37,Sudoku Solver,43.6%,Hard,0.040527833612118376, https://leetcode.com/problems/sudoku-solver
706,Design HashMap,61.3%,Easy,0.039016652342451774, https://leetcode.com/problems/design-hashmap
15,3Sum,26.8%,Medium,0.0346167609048592, https://leetcode.com/problems/3sum
3,Longest Substring Without Repeating Characters,30.4%,Medium,0.031039352871947277, https://leetcode.com/problems/longest-substring-without-repeating-characters
368,Largest Divisible Subset,38.0%,Medium,0.030351343424138456, https://leetcode.com/problems/largest-divisible-subset
219,Contains Duplicate II,37.7%,Easy,0.028500979167549973, https://leetcode.com/problems/contains-duplicate-ii
115,Distinct Subsequences,38.3%,Hard,0.027798871362742988, https://leetcode.com/problems/distinct-subsequences
343,Integer Break,50.4%,Medium,0.027157133968907482, https://leetcode.com/problems/integer-break
22,Generate Parentheses,62.7%,Medium,0.026949997964496694, https://leetcode.com/problems/generate-parentheses
202,Happy Number,50.4%,Easy,0.02483442856330386, https://leetcode.com/problems/happy-number
206,Reverse Linked List,62.5%,Easy,0.02086427467076072, https://leetcode.com/problems/reverse-linked-list
525,Contiguous Array,42.8%,Medium,0.01975372873623256, https://leetcode.com/problems/contiguous-array
12,Integer to Roman,55.1%,Medium,0.019096697456456382, https://leetcode.com/problems/integer-to-roman
993,Cousins in Binary Tree,52.0%,Easy,0.017414458368636587, https://leetcode.com/problems/cousins-in-binary-tree
994,Rotting Oranges,49.2%,Medium,0.017087941897195622, https://leetcode.com/problems/rotting-oranges
7,Reverse Integer,25.8%,Easy,0.016627790608488954, https://leetcode.com/problems/reverse-integer
315,Count of Smaller Numbers After Self,41.5%,Hard,0.014352596574956585, https://leetcode.com/problems/count-of-smaller-numbers-after-self
5,Longest Palindromic Substring,29.5%,Medium,0.01416133329402493, https://leetcode.com/problems/longest-palindromic-substring
76,Minimum Window Substring,34.6%,Hard,0.013966707481708198, https://leetcode.com/problems/minimum-window-substring
703,Kth Largest Element in a Stream,49.7%,Easy,0.013898764390814973, https://leetcode.com/problems/kth-largest-element-in-a-stream
82,Remove Duplicates from Sorted List II,36.8%,Medium,0.01297035044262745, https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii
137,Single Number II,52.4%,Medium,0.012527567532662891, https://leetcode.com/problems/single-number-ii
11,Container With Most Water,50.8%,Medium,0.012214824746492168, https://leetcode.com/problems/container-with-most-water
300,Longest Increasing Subsequence,42.6%,Medium,0.011806512586989004, https://leetcode.com/problems/longest-increasing-subsequence
987,Vertical Order Traversal of a Binary Tree,36.6%,Medium,0.011601058182762062, https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree
200,Number of Islands,46.8%,Medium,0.011509262420590827, https://leetcode.com/problems/number-of-islands
55,Jump Game,34.6%,Medium,0.011265609194218986, https://leetcode.com/problems/jump-game
236,Lowest Common Ancestor of a Binary Tree,45.7%,Medium,0.010575891759058162, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
25,Reverse Nodes in k-Group,42.1%,Hard,0.01021198560502829, https://leetcode.com/problems/reverse-nodes-in-k-group
739,Daily Temperatures,63.3%,Medium,0.010032690121814417, https://leetcode.com/problems/daily-temperatures
61,Rotate List,30.0%,Medium,0.009925639799969955, https://leetcode.com/problems/rotate-list
18,4Sum,33.7%,Medium,0.00984259914419414, https://leetcode.com/problems/4sum
113,Path Sum II,46.7%,Medium,0.009784813879998279, https://leetcode.com/problems/path-sum-ii
560,Subarray Sum Equals K,43.9%,Medium,0.009603146783199741, https://leetcode.com/problems/subarray-sum-equals-k
45,Jump Game II,30.6%,Hard,0.009546611883579968, https://leetcode.com/problems/jump-game-ii
96,Unique Binary Search Trees,52.9%,Medium,0.009242209964820877, https://leetcode.com/problems/unique-binary-search-trees
279,Perfect Squares,47.4%,Medium,0.009216655104924008, https://leetcode.com/problems/perfect-squares
239,Sliding Window Maximum,43.0%,Hard,0.007898935224534491, https://leetcode.com/problems/sliding-window-maximum
6,ZigZag Conversion,36.3%,Medium,0.0077116248757144665, https://leetcode.com/problems/zigzag-conversion
175,Combine Two Tables,60.8%,Easy,0.007696786120491369, https://leetcode.com/problems/combine-two-tables
176,Second Highest Salary,31.6%,Easy,0.007393749024938284, https://leetcode.com/problems/second-highest-salary
10,Regular Expression Matching,26.8%,Hard,0.0071865203293987245, https://leetcode.com/problems/regular-expression-matching
1365,How Many Numbers Are Smaller Than the Current Number,85.6%,Easy,0.007109877088701047, https://leetcode.com/problems/how-many-numbers-are-smaller-than-the-current-number
204,Count Primes,31.5%,Easy,0.007072165261362441, https://leetcode.com/problems/count-primes
110,Balanced Binary Tree,43.5%,Easy,0.007027435807456887, https://leetcode.com/problems/balanced-binary-tree
114,Flatten Binary Tree to Linked List,49.3%,Medium,0.006896579059060353, https://leetcode.com/problems/flatten-binary-tree-to-linked-list
88,Merge Sorted Array,39.4%,Easy,0.006760335218638243, https://leetcode.com/problems/merge-sorted-array
83,Remove Duplicates from Sorted List,45.4%,Easy,0.006353261522609498, https://leetcode.com/problems/remove-duplicates-from-sorted-list
24,Swap Nodes in Pairs,50.4%,Medium,0.0062218275061505365, https://leetcode.com/problems/swap-nodes-in-pairs
31,Next Permutation,32.6%,Medium,0.005989835219179644, https://leetcode.com/problems/next-permutation
152,Maximum Product Subarray,31.7%,Medium,0.005590510716885066, https://leetcode.com/problems/maximum-product-subarray
112,Path Sum,41.2%,Easy,0.00546972510956646, https://leetcode.com/problems/path-sum
543,Diameter of Binary Tree,48.4%,Easy,0.005305755914149804, https://leetcode.com/problems/diameter-of-binary-tree
237,Delete Node in a Linked List,63.8%,Easy,0.005144705881237697, https://leetcode.com/problems/delete-node-in-a-linked-list
53,Maximum Subarray,46.5%,Easy,0.004869349014182134, https://leetcode.com/problems/maximum-subarray
169,Majority Element,58.7%,Easy,0.004706444738837472, https://leetcode.com/problems/majority-element
35,Search Insert Position,42.6%,Easy,0.004646848510375352, https://leetcode.com/problems/search-insert-position
146,LRU Cache,33.2%,Medium,0.004600353139061353, https://leetcode.com/problems/lru-cache
234,Palindrome Linked List,39.3%,Easy,0.004533613114828982, https://leetcode.com/problems/palindrome-linked-list
1470,Shuffle the Array,88.9%,Easy,0.004527967890154029, https://leetcode.com/problems/shuffle-the-array
42,Trapping Rain Water,48.9%,Hard,0.004350670338744988, https://leetcode.com/problems/trapping-rain-water
387,First Unique Character in a String,53.4%,Easy,0.00418541994270691, https://leetcode.com/problems/first-unique-character-in-a-string
23,Merge k Sorted Lists,40.2%,Hard,0.004051459000748015, https://leetcode.com/problems/merge-k-sorted-lists
4,Median of Two Sorted Arrays,29.6%,Hard,0.003900160950094767, https://leetcode.com/problems/median-of-two-sorted-arrays
977,Squares of a Sorted Array,72.1%,Easy,0.003891055492966611, https://leetcode.com/problems/squares-of-a-sorted-array
49,Group Anagrams,56.9%,Medium,0.0038040939835560453, https://leetcode.com/problems/group-anagrams
217,Contains Duplicate,56.0%,Easy,0.0037979536727587773, https://leetcode.com/problems/contains-duplicate
198,House Robber,42.0%,Easy,0.0037576371128333645, https://leetcode.com/problems/house-robber
141,Linked List Cycle,41.1%,Easy,0.0034937584669245472, https://leetcode.com/problems/linked-list-cycle
56,Merge Intervals,39.3%,Medium,0.0034728286335985107, https://leetcode.com/problems/merge-intervals
13,Roman to Integer,55.7%,Easy,0.003428770717317083, https://leetcode.com/problems/roman-to-integer
344,Reverse String,68.5%,Easy,0.003269579502519813, https://leetcode.com/problems/reverse-string
66,Plus One,43.0%,Easy,0.00326211347832938, https://leetcode.com/problems/plus-one
104,Maximum Depth of Binary Tree,66.0%,Easy,0.002787846801433134, https://leetcode.com/problems/maximum-depth-of-binary-tree
20,Valid Parentheses,39.0%,Easy,0.0023005704055949323, https://leetcode.com/problems/valid-parentheses


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FILE: adobe_alltime.csv
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ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
1,Two Sum,45.6%,Easy,2.4883960324530268, https://leetcode.com/problems/two-sum
2,Add Two Numbers,33.9%,Medium,2.269636101391722, https://leetcode.com/problems/add-two-numbers
4,Median of Two Sorted Arrays,29.6%,Hard,2.050876170330417, https://leetcode.com/problems/median-of-two-sorted-arrays
741,Cherry Pickup,33.9%,Hard,1.8321162392691122, https://leetcode.com/problems/cherry-pickup
3,Longest Substring Without Repeating Characters,30.4%,Medium,1.8014105894541743, https://leetcode.com/problems/longest-substring-without-repeating-characters
7,Reverse Integer,25.8%,Easy,1.73297236373911, https://leetcode.com/problems/reverse-integer
175,Combine Two Tables,60.8%,Easy,1.6956988952705778, https://leetcode.com/problems/combine-two-tables
21,Merge Two Sorted Lists,53.5%,Easy,1.5676206155174264, https://leetcode.com/problems/merge-two-sorted-lists
5,Longest Palindromic Substring,29.5%,Medium,1.5174071915824883, https://leetcode.com/problems/longest-palindromic-substring
15,3Sum,26.8%,Medium,1.4894785973551214, https://leetcode.com/problems/3sum
13,Roman to Integer,55.7%,Easy,1.4339144225059055, https://leetcode.com/problems/roman-to-integer
6,ZigZag Conversion,36.3%,Medium,1.2151544914446004, https://leetcode.com/problems/zigzag-conversion
195,Tenth Line,33.0%,Easy,1.1862816902916034, https://leetcode.com/problems/tenth-line
53,Maximum Subarray,46.5%,Easy,1.1698468033916782, https://leetcode.com/problems/maximum-subarray
192,Word Frequency,25.8%,Medium,1.1542304443345712, https://leetcode.com/problems/word-frequency
11,Container With Most Water,50.8%,Medium,1.1498172467169137, https://leetcode.com/problems/container-with-most-water
146,LRU Cache,33.2%,Medium,1.1414840541705635, https://leetcode.com/problems/lru-cache
14,Longest Common Prefix,35.4%,Easy,1.0701063949652634, https://leetcode.com/problems/longest-common-prefix
9,Palindrome Number,48.4%,Easy,1.0389585830023096, https://leetcode.com/problems/palindrome-number
292,Nim Game,54.9%,Easy,1.0340435601569165, https://leetcode.com/problems/nim-game
206,Reverse Linked List,62.5%,Easy,0.9491844552172142, https://leetcode.com/problems/reverse-linked-list
22,Generate Parentheses,62.7%,Medium,0.9146285119909732, https://leetcode.com/problems/generate-parentheses
312,Burst Balloons,51.8%,Hard,0.8978937096587362, https://leetcode.com/problems/burst-balloons
771,Jewels and Stones,86.4%,Easy,0.8045122974235372, https://leetcode.com/problems/jewels-and-stones
18,4Sum,33.7%,Medium,0.7870176048739561, https://leetcode.com/problems/4sum
344,Reverse String,68.5%,Easy,0.7803563983565922, https://leetcode.com/problems/reverse-string
20,Valid Parentheses,39.0%,Easy,0.7728842221115333, https://leetcode.com/problems/valid-parentheses
23,Merge k Sorted Lists,40.2%,Hard,0.744432863023671, https://leetcode.com/problems/merge-k-sorted-lists
42,Trapping Rain Water,48.9%,Hard,0.7166320474707057, https://leetcode.com/problems/trapping-rain-water
274,H-Index,36.1%,Medium,0.7105315488308892, https://leetcode.com/problems/h-index
595,Big Countries,77.3%,Easy,0.6960898016141428, https://leetcode.com/problems/big-countries
76,Minimum Window Substring,34.6%,Hard,0.641927908156958, https://leetcode.com/problems/minimum-window-substring
10,Regular Expression Matching,26.8%,Hard,0.6273817982285409, https://leetcode.com/problems/regular-expression-matching
386,Lexicographical Numbers,51.6%,Medium,0.626946543403964, https://leetcode.com/problems/lexicographical-numbers
214,Shortest Palindrome,29.8%,Hard,0.6257058997644127, https://leetcode.com/problems/shortest-palindrome
561,Array Partition I,72.0%,Easy,0.6209795294618357, https://leetcode.com/problems/array-partition-i
12,Integer to Roman,55.1%,Medium,0.618907369249803, https://leetcode.com/problems/integer-to-roman
88,Merge Sorted Array,39.4%,Easy,0.5992604670982806, https://leetcode.com/problems/merge-sorted-array
177,Nth Highest Salary,31.4%,Medium,0.5957174923400869, https://leetcode.com/problems/nth-highest-salary
8,String to Integer (atoi),15.4%,Medium,0.5871742950115802, https://leetcode.com/problems/string-to-integer-atoi
46,Permutations,63.5%,Medium,0.5710040142718329, https://leetcode.com/problems/permutations
201,Bitwise AND of Numbers Range,39.4%,Medium,0.5616591289700842, https://leetcode.com/problems/bitwise-and-of-numbers-range
176,Second Highest Salary,31.6%,Easy,0.5550999082992657, https://leetcode.com/problems/second-highest-salary
54,Spiral Matrix,34.1%,Medium,0.5477790799646545, https://leetcode.com/problems/spiral-matrix
238,Product of Array Except Self,60.1%,Medium,0.5410045911404007, https://leetcode.com/problems/product-of-array-except-self
315,Count of Smaller Numbers After Self,41.5%,Hard,0.5355270510063105, https://leetcode.com/problems/count-of-smaller-numbers-after-self
85,Maximal Rectangle,37.7%,Hard,0.505442030682518, https://leetcode.com/problems/maximal-rectangle
41,First Missing Positive,32.0%,Hard,0.4966396105083198, https://leetcode.com/problems/first-missing-positive
38,Count and Say,44.6%,Easy,0.4926620533465078, https://leetcode.com/problems/count-and-say
322,Coin Change,35.5%,Medium,0.48915086353512044, https://leetcode.com/problems/coin-change
237,Delete Node in a Linked List,63.8%,Easy,0.4849621131760714, https://leetcode.com/problems/delete-node-in-a-linked-list
121,Best Time to Buy and Sell Stock,50.5%,Easy,0.47900593564253346, https://leetcode.com/problems/best-time-to-buy-and-sell-stock
32,Longest Valid Parentheses,28.4%,Hard,0.4610968040943131, https://leetcode.com/problems/longest-valid-parentheses
420,Strong Password Checker,14.0%,Hard,0.4491177382659011, https://leetcode.com/problems/strong-password-checker
136,Single Number,65.5%,Easy,0.44677265180412157, https://leetcode.com/problems/single-number
148,Sort List,42.3%,Medium,0.4396170196774987, https://leetcode.com/problems/sort-list
82,Remove Duplicates from Sorted List II,36.8%,Medium,0.4392651170596573, https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii
16,3Sum Closest,46.0%,Medium,0.43554023176972845, https://leetcode.com/problems/3sum-closest
45,Jump Game II,30.6%,Hard,0.4315020818911597, https://leetcode.com/problems/jump-game-ii
535,Encode and Decode TinyURL,79.9%,Medium,0.4221173972425086, https://leetcode.com/problems/encode-and-decode-tinyurl
96,Unique Binary Search Trees,52.9%,Medium,0.42021191912831435, https://leetcode.com/problems/unique-binary-search-trees
92,Reverse Linked List II,38.8%,Medium,0.414508648004485, https://leetcode.com/problems/reverse-linked-list-ii
30,Substring with Concatenation of All Words,25.4%,Hard,0.41194709630297865, https://leetcode.com/problems/substring-with-concatenation-of-all-words
33,Search in Rotated Sorted Array,34.5%,Medium,0.40912496149364885, https://leetcode.com/problems/search-in-rotated-sorted-array
64,Minimum Path Sum,54.5%,Medium,0.4040299464061684, https://leetcode.com/problems/minimum-path-sum
279,Perfect Squares,47.4%,Medium,0.3741145782240884, https://leetcode.com/problems/perfect-squares
24,Swap Nodes in Pairs,50.4%,Medium,0.3722036149739704, https://leetcode.com/problems/swap-nodes-in-pairs
343,Integer Break,50.4%,Medium,0.3649680588757168, https://leetcode.com/problems/integer-break
31,Next Permutation,32.6%,Medium,0.3605125693237505, https://leetcode.com/problems/next-permutation
131,Palindrome Partitioning,47.5%,Medium,0.35313350367645147, https://leetcode.com/problems/palindrome-partitioning
141,Linked List Cycle,41.1%,Easy,0.3531074716115724, https://leetcode.com/problems/linked-list-cycle
200,Number of Islands,46.8%,Medium,0.348349251262677, https://leetcode.com/problems/number-of-islands
71,Simplify Path,32.6%,Medium,0.3434734320801965, https://leetcode.com/problems/simplify-path
138,Copy List with Random Pointer,36.4%,Medium,0.33465187471019453, https://leetcode.com/problems/copy-list-with-random-pointer
74,Search a 2D Matrix,36.5%,Medium,0.3339887638543654, https://leetcode.com/problems/search-a-2d-matrix
155,Min Stack,44.5%,Easy,0.32611635610879774, https://leetcode.com/problems/min-stack
26,Remove Duplicates from Sorted Array,45.1%,Easy,0.32413298661344175, https://leetcode.com/problems/remove-duplicates-from-sorted-array
169,Majority Element,58.7%,Easy,0.32361893795459934, https://leetcode.com/problems/majority-element
37,Sudoku Solver,43.6%,Hard,0.31644637012330246, https://leetcode.com/problems/sudoku-solver
48,Rotate Image,56.7%,Medium,0.31414864563994416, https://leetcode.com/problems/rotate-image
152,Maximum Product Subarray,31.7%,Medium,0.3065980377658154, https://leetcode.com/problems/maximum-product-subarray
706,Design HashMap,61.3%,Easy,0.30607943759149703, https://leetcode.com/problems/design-hashmap
378,Kth Smallest Element in a Sorted Matrix,54.3%,Medium,0.303069224638031, https://leetcode.com/problems/kth-smallest-element-in-a-sorted-matrix
115,Distinct Subsequences,38.3%,Hard,0.29662714656570494, https://leetcode.com/problems/distinct-subsequences
44,Wildcard Matching,24.7%,Hard,0.29635426006094184, https://leetcode.com/problems/wildcard-matching
198,House Robber,42.0%,Easy,0.29249400591952035, https://leetcode.com/problems/house-robber
329,Longest Increasing Path in a Matrix,43.4%,Hard,0.29062882263712253, https://leetcode.com/problems/longest-increasing-path-in-a-matrix
78,Subsets,62.0%,Medium,0.28775134131891633, https://leetcode.com/problems/subsets
234,Palindrome Linked List,39.3%,Easy,0.2838977996794123, https://leetcode.com/problems/palindrome-linked-list
139,Word Break,40.1%,Medium,0.2746475346554156, https://leetcode.com/problems/word-break
25,Reverse Nodes in k-Group,42.1%,Hard,0.2704051213089347, https://leetcode.com/problems/reverse-nodes-in-k-group
929,Unique Email Addresses,67.4%,Easy,0.26920579628420777, https://leetcode.com/problems/unique-email-addresses
204,Count Primes,31.5%,Easy,0.2622550703201888, https://leetcode.com/problems/count-primes
543,Diameter of Binary Tree,48.4%,Easy,0.26178095627491565, https://leetcode.com/problems/diameter-of-binary-tree
197,Rising Temperature,38.4%,Easy,0.2576203889657197, https://leetcode.com/problems/rising-temperature
448,Find All Numbers Disappeared in an Array,55.9%,Easy,0.2554000407912253, https://leetcode.com/problems/find-all-numbers-disappeared-in-an-array
446,Arithmetic Slices II - Subsequence,32.7%,Hard,0.25416851512733507, https://leetcode.com/problems/arithmetic-slices-ii-subsequence
101,Symmetric Tree,46.8%,Easy,0.24399082697231922, https://leetcode.com/problems/symmetric-tree
70,Climbing Stairs,47.8%,Easy,0.24304459408434126, https://leetcode.com/problems/climbing-stairs
389,Find the Difference,55.3%,Easy,0.2421400520048648, https://leetcode.com/problems/find-the-difference
1096,Brace Expansion II,62.2%,Hard,0.2363887780642304, https://leetcode.com/problems/brace-expansion-ii
51,N-Queens,46.6%,Hard,0.2346473757956944, https://leetcode.com/problems/n-queens
137,Single Number II,52.4%,Medium,0.22735779159844866, https://leetcode.com/problems/single-number-ii
56,Merge Intervals,39.3%,Medium,0.22422141863227835, https://leetcode.com/problems/merge-intervals
19,Remove Nth Node From End of List,35.2%,Medium,0.22280456303687612, https://leetcode.com/problems/remove-nth-node-from-end-of-list
49,Group Anagrams,56.9%,Medium,0.21827224887849583, https://leetcode.com/problems/group-anagrams
795,Number of Subarrays with Bounded Maximum,46.3%,Medium,0.2171959803892134, https://leetcode.com/problems/number-of-subarrays-with-bounded-maximum
268,Missing Number,51.7%,Easy,0.2148904095574893, https://leetcode.com/problems/missing-number
105,Construct Binary Tree from Preorder and Inorder Traversal,48.8%,Medium,0.2138725437818616, https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal
81,Search in Rotated Sorted Array II,33.0%,Medium,0.21357410029805904, https://leetcode.com/problems/search-in-rotated-sorted-array-ii
142,Linked List Cycle II,37.3%,Medium,0.21278213647158528, https://leetcode.com/problems/linked-list-cycle-ii
143,Reorder List,37.1%,Medium,0.21178045827645292, https://leetcode.com/problems/reorder-list
229,Majority Element II,35.6%,Medium,0.21162970925187066, https://leetcode.com/problems/majority-element-ii
124,Binary Tree Maximum Path Sum,34.3%,Hard,0.21055599204217199, https://leetcode.com/problems/binary-tree-maximum-path-sum
236,Lowest Common Ancestor of a Binary Tree,45.7%,Medium,0.2082667520997665, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
240,Search a 2D Matrix II,43.2%,Medium,0.20722300789490636, https://leetcode.com/problems/search-a-2d-matrix-ii
128,Longest Consecutive Sequence,45.1%,Hard,0.20483650886956722, https://leetcode.com/problems/longest-consecutive-sequence
220,Contains Duplicate III,20.9%,Medium,0.20432784239539936, https://leetcode.com/problems/contains-duplicate-iii
202,Happy Number,50.4%,Easy,0.2040083108839691, https://leetcode.com/problems/happy-number
728,Self Dividing Numbers,74.3%,Easy,0.20271151249700387, https://leetcode.com/problems/self-dividing-numbers
395,Longest Substring with At Least K Repeating Characters,41.4%,Medium,0.19944370144318244, https://leetcode.com/problems/longest-substring-with-at-least-k-repeating-characters
836,Rectangle Overlap,48.6%,Easy,0.19944370144318244, https://leetcode.com/problems/rectangle-overlap
65,Valid Number,15.3%,Hard,0.18904265746703205, https://leetcode.com/problems/valid-number
178,Rank Scores,45.8%,Medium,0.18843907402659216, https://leetcode.com/problems/rank-scores
219,Contains Duplicate II,37.7%,Easy,0.18696862869341266, https://leetcode.com/problems/contains-duplicate-ii
29,Divide Two Integers,16.4%,Medium,0.18695459519599733, https://leetcode.com/problems/divide-two-integers
199,Binary Tree Right Side View,54.1%,Medium,0.18661020557359304, https://leetcode.com/problems/binary-tree-right-side-view
739,Daily Temperatures,63.3%,Medium,0.1858025928756317, https://leetcode.com/problems/daily-temperatures
72,Edit Distance,44.8%,Hard,0.18554648786569794, https://leetcode.com/problems/edit-distance
181,Employees Earning More Than Their Managers,56.9%,Easy,0.18496356625679328, https://leetcode.com/problems/employees-earning-more-than-their-managers
61,Rotate List,30.0%,Medium,0.18398268674403112, https://leetcode.com/problems/rotate-list
50,Pow(x;n),30.3%,Medium,0.18397417464169494, https://leetcode.com/problems/powx-n
221,Maximal Square,37.7%,Medium,0.1833146055349465, https://leetcode.com/problems/maximal-square
239,Sliding Window Maximum,43.0%,Hard,0.18086662630782, https://leetcode.com/problems/sliding-window-maximum
112,Path Sum,41.2%,Easy,0.18019396942949986, https://leetcode.com/problems/path-sum
368,Largest Divisible Subset,38.0%,Medium,0.17613915688563714, https://leetcode.com/problems/largest-divisible-subset
415,Add Strings,47.5%,Easy,0.17429245611868044, https://leetcode.com/problems/add-strings
300,Longest Increasing Subsequence,42.6%,Medium,0.17397326740248337, https://leetcode.com/problems/longest-increasing-subsequence
122,Best Time to Buy and Sell Stock II,57.0%,Easy,0.17312279156285693, https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii
725,Split Linked List in Parts,52.2%,Medium,0.17265583404226165, https://leetcode.com/problems/split-linked-list-in-parts
856,Score of Parentheses,60.5%,Medium,0.17135825199668508, https://leetcode.com/problems/score-of-parentheses
560,Subarray Sum Equals K,43.9%,Medium,0.1665261146132014, https://leetcode.com/problems/subarray-sum-equals-k
91,Decode Ways,24.7%,Medium,0.1664322442258041, https://leetcode.com/problems/decode-ways
412,Fizz Buzz,62.3%,Easy,0.16533767872713678, https://leetcode.com/problems/fizz-buzz
1010,Pairs of Songs With Total Durations Divisible by 60,47.4%,Easy,0.15765117803680806, https://leetcode.com/problems/pairs-of-songs-with-total-durations-divisible-by-60
28,Implement strStr(),34.5%,Easy,0.15437642620216585, https://leetcode.com/problems/implement-strstr
62,Unique Paths,54.1%,Medium,0.15421684583780285, https://leetcode.com/problems/unique-paths
218,The Skyline Problem,34.6%,Hard,0.14953173397096375, https://leetcode.com/problems/the-skyline-problem
217,Contains Duplicate,56.0%,Easy,0.149082410987406, https://leetcode.com/problems/contains-duplicate
83,Remove Duplicates from Sorted List,45.4%,Easy,0.14784842578508967, https://leetcode.com/problems/remove-duplicates-from-sorted-list
168,Excel Sheet Column Title,31.1%,Easy,0.14624550032014502, https://leetcode.com/problems/excel-sheet-column-title
95,Unique Binary Search Trees II,40.6%,Medium,0.14236392393156927, https://leetcode.com/problems/unique-binary-search-trees-ii
55,Jump Game,34.6%,Medium,0.14177401548857888, https://leetcode.com/problems/jump-game
375,Guess Number Higher or Lower II,40.3%,Medium,0.1391128024627178, https://leetcode.com/problems/guess-number-higher-or-lower-ii
554,Brick Wall,50.0%,Medium,0.1384696742651052, https://leetcode.com/problems/brick-wall
726,Number of Atoms,49.0%,Hard,0.13804422079620546, https://leetcode.com/problems/number-of-atoms
125,Valid Palindrome,36.7%,Easy,0.13416684727631417, https://leetcode.com/problems/valid-palindrome
987,Vertical Order Traversal of a Binary Tree,36.6%,Medium,0.13360431878681564, https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree
110,Balanced Binary Tree,43.5%,Easy,0.13348731548952925, https://leetcode.com/problems/balanced-binary-tree
35,Search Insert Position,42.6%,Easy,0.13181240319984847, https://leetcode.com/problems/search-insert-position
1190,Reverse Substrings Between Each Pair of Parentheses,61.5%,Medium,0.1304306149462744, https://leetcode.com/problems/reverse-substrings-between-each-pair-of-parentheses
287,Find the Duplicate Number,55.5%,Medium,0.1291950147327505, https://leetcode.com/problems/find-the-duplicate-number
278,First Bad Version,35.7%,Easy,0.1267677952000762, https://leetcode.com/problems/first-bad-version
84,Largest Rectangle in Histogram,35.2%,Hard,0.12570469475928556, https://leetcode.com/problems/largest-rectangle-in-histogram
224,Basic Calculator,36.8%,Hard,0.12435274487954455, https://leetcode.com/problems/basic-calculator
235,Lowest Common Ancestor of a Binary Search Tree,49.9%,Easy,0.12399764165657076, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree
107,Binary Tree Level Order Traversal II,53.5%,Easy,0.122658088838636, https://leetcode.com/problems/binary-tree-level-order-traversal-ii
1114,Print in Order,65.7%,Easy,0.12136085700426744, https://leetcode.com/problems/print-in-order
93,Restore IP Addresses,35.6%,Medium,0.11756123239496619, https://leetcode.com/problems/restore-ip-addresses
316,Remove Duplicate Letters,35.8%,Hard,0.1165801830326188, https://leetcode.com/problems/remove-duplicate-letters
191,Number of 1 Bits,49.8%,Easy,0.11333538213170377, https://leetcode.com/problems/number-of-1-bits
104,Maximum Depth of Binary Tree,66.0%,Easy,0.11149742514307986, https://leetcode.com/problems/maximum-depth-of-binary-tree
40,Combination Sum II,48.2%,Medium,0.11145356111123644, https://leetcode.com/problems/combination-sum-ii
1108,Defanging an IP Address,87.5%,Easy,0.1113224686534394, https://leetcode.com/problems/defanging-an-ip-address
295,Find Median from Data Stream,44.3%,Hard,0.10502147513923703, https://leetcode.com/problems/find-median-from-data-stream
98,Validate Binary Search Tree,27.8%,Medium,0.1008693132143216, https://leetcode.com/problems/validate-binary-search-tree
283,Move Zeroes,57.8%,Easy,0.09896140984010138, https://leetcode.com/problems/move-zeroes
617,Merge Two Binary Trees,74.1%,Easy,0.09679876601677688, https://leetcode.com/problems/merge-two-binary-trees
59,Spiral Matrix II,53.9%,Medium,0.09483978737982436, https://leetcode.com/problems/spiral-matrix-ii
66,Plus One,43.0%,Easy,0.09425513144914506, https://leetcode.com/problems/plus-one
215,Kth Largest Element in an Array,55.4%,Medium,0.09326418878681669, https://leetcode.com/problems/kth-largest-element-in-an-array
257,Binary Tree Paths,51.5%,Easy,0.09040028430515686, https://leetcode.com/problems/binary-tree-paths
185,Department Top Three Salaries,34.5%,Hard,0.08593583151429968, https://leetcode.com/problems/department-top-three-salaries
73,Set Matrix Zeroes,43.1%,Medium,0.08271965106891821, https://leetcode.com/problems/set-matrix-zeroes
387,First Unique Character in a String,53.4%,Easy,0.08151765202603821, https://leetcode.com/problems/first-unique-character-in-a-string
118,Pascal's Triangle,52.5%,Easy,0.07970401164997687, https://leetcode.com/problems/pascals-triangle
875,Koko Eating Bananas,52.1%,Medium,0.07919704166119315, https://leetcode.com/problems/koko-eating-bananas
79,Word Search,35.6%,Medium,0.07847790263416941, https://leetcode.com/problems/word-search
67,Add Binary,45.2%,Easy,0.07835548390827937, https://leetcode.com/problems/add-binary
525,Contiguous Array,42.8%,Medium,0.07677630069592066, https://leetcode.com/problems/contiguous-array
399,Evaluate Division,51.6%,Medium,0.07536521894921006, https://leetcode.com/problems/evaluate-division
669,Trim a Binary Search Tree,63.0%,Easy,0.07445297819474968, https://leetcode.com/problems/trim-a-binary-search-tree
460,LFU Cache,34.2%,Hard,0.06836374280939023, https://leetcode.com/problems/lfu-cache
258,Add Digits,57.6%,Easy,0.06075860721222717, https://leetcode.com/problems/add-digits
114,Flatten Binary Tree to Linked List,49.3%,Medium,0.06042105947476499, https://leetcode.com/problems/flatten-binary-tree-to-linked-list
113,Path Sum II,46.7%,Medium,0.05964085390630209, https://leetcode.com/problems/path-sum-ii
102,Binary Tree Level Order Traversal,54.6%,Medium,0.056692473087026664, https://leetcode.com/problems/binary-tree-level-order-traversal
601,Human Traffic of Stadium,41.7%,Hard,0.05223119222544569, https://leetcode.com/problems/human-traffic-of-stadium
665,Non-decreasing Array,19.5%,Easy,0.05108036638098062, https://leetcode.com/problems/non-decreasing-array
681,Next Closest Time,45.0%,Medium,0.05045206096038863, https://leetcode.com/problems/next-closest-time
77,Combinations,54.7%,Medium,0.04928622947983693, https://leetcode.com/problems/combinations
547,Friend Circles,58.6%,Medium,0.04804286211474039, https://leetcode.com/problems/friend-circles
876,Middle of the Linked List,68.4%,Easy,0.046728740327781716, https://leetcode.com/problems/middle-of-the-linked-list
977,Squares of a Sorted Array,72.1%,Easy,0.046652914831048324, https://leetcode.com/problems/squares-of-a-sorted-array
205,Isomorphic Strings,39.8%,Easy,0.045397866271290506, https://leetcode.com/problems/isomorphic-strings
1051,Height Checker,71.1%,Easy,0.04510347333459475, https://leetcode.com/problems/height-checker
36,Valid Sudoku,48.7%,Medium,0.04452302288876419, https://leetcode.com/problems/valid-sudoku
545,Boundary of Binary Tree,38.9%,Medium,0.04158603377810283, https://leetcode.com/problems/boundary-of-binary-tree
647,Palindromic Substrings,60.6%,Medium,0.040968350772541844, https://leetcode.com/problems/palindromic-substrings
314,Binary Tree Vertical Order Traversal,45.3%,Medium,0.04007660092703385, https://leetcode.com/problems/binary-tree-vertical-order-traversal
686,Repeated String Match,32.3%,Easy,0.03984590854719967, https://leetcode.com/problems/repeated-string-match
203,Remove Linked List Elements,38.6%,Easy,0.0398221041810017, https://leetcode.com/problems/remove-linked-list-elements
380,Insert Delete GetRandom O(1),47.5%,Medium,0.038717635350707984, https://leetcode.com/problems/insert-delete-getrandom-o1
47,Permutations II,46.4%,Medium,0.038145268259690404, https://leetcode.com/problems/permutations-ii
402,Remove K Digits,28.4%,Medium,0.03755134565213245, https://leetcode.com/problems/remove-k-digits
1002,Find Common Characters,67.6%,Easy,0.03404262162737441, https://leetcode.com/problems/find-common-characters
404,Sum of Left Leaves,50.9%,Easy,0.031187558856704493, https://leetcode.com/problems/sum-of-left-leaves
703,Kth Largest Element in a Stream,49.7%,Easy,0.031004894819414507, https://leetcode.com/problems/kth-largest-element-in-a-stream
994,Rotting Oranges,49.2%,Medium,0.030179582027776965, https://leetcode.com/problems/rotting-oranges
695,Max Area of Island,62.7%,Medium,0.028321590863246118, https://leetcode.com/problems/max-area-of-island
709,To Lower Case,79.3%,Easy,0.02780531308033682, https://leetcode.com/problems/to-lower-case
159,Longest Substring with At Most Two Distinct Characters,49.4%,Medium,0.02717558537896476, https://leetcode.com/problems/longest-substring-with-at-most-two-distinct-characters
877,Stone Game,64.8%,Medium,0.02486144206532915, https://leetcode.com/problems/stone-game
154,Find Minimum in Rotated Sorted Array II,41.6%,Hard,0.01898490812303644, https://leetcode.com/problems/find-minimum-in-rotated-sorted-array-ii
993,Cousins in Binary Tree,52.0%,Easy,0.017414458368636587, https://leetcode.com/problems/cousins-in-binary-tree
1365,How Many Numbers Are Smaller Than the Current Number,85.6%,Easy,0.015926721367078105, https://leetcode.com/problems/how-many-numbers-are-smaller-than-the-current-number
1192,Critical Connections in a Network,48.6%,Hard,0.01352742981715631, https://leetcode.com/problems/critical-connections-in-a-network
57,Insert Interval,33.5%,Hard,0.013119243592498872, https://leetcode.com/problems/insert-interval
700,Search in a Binary Search Tree,73.1%,Easy,0.008512500860171227, https://leetcode.com/problems/search-in-a-binary-search-tree
692,Top K Frequent Words,51.8%,Medium,0.007516006820935329, https://leetcode.com/problems/top-k-frequent-words
145,Binary Tree Postorder Traversal,55.0%,Hard,0.00751459482064135, https://leetcode.com/problems/binary-tree-postorder-traversal
1470,Shuffle the Array,88.9%,Easy,0.004527967890154029, https://leetcode.com/problems/shuffle-the-array
793,Preimage Size of Factorial Zeroes Function,40.3%,Hard,0, https://leetcode.com/problems/preimage-size-of-factorial-zeroes-function
908,Smallest Range I,65.8%,Easy,0, https://leetcode.com/problems/smallest-range-i
910,Smallest Range II,26.6%,Medium,0, https://leetcode.com/problems/smallest-range-ii


================================================
FILE: aetion_2year.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
2,Add Two Numbers,33.9%,Medium,0.001641227730374625, https://leetcode.com/problems/add-two-numbers
1,Two Sum,45.6%,Easy,0.0008206138651873125, https://leetcode.com/problems/two-sum


================================================
FILE: aetion_alltime.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
1,Two Sum,45.6%,Easy,0.04892286053064383, https://leetcode.com/problems/two-sum
413,Arithmetic Slices,57.9%,Medium,0.028431197162004825, https://leetcode.com/problems/arithmetic-slices
2,Add Two Numbers,33.9%,Medium,0.020491663368639005, https://leetcode.com/problems/add-two-numbers


================================================
FILE: affinity_alltime.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
1106,Parsing A Boolean Expression,58.5%,Hard,0, https://leetcode.com/problems/parsing-a-boolean-expression


================================================
FILE: affirm_1year.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
381,Insert Delete GetRandom O(1) - Duplicates allowed,34.1%,Hard,0.10584435094403895, https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed
380,Insert Delete GetRandom O(1),47.5%,Medium,0.057001980519332376, https://leetcode.com/problems/insert-delete-getrandom-o1
49,Group Anagrams,56.9%,Medium,0.008159610094625805, https://leetcode.com/problems/group-anagrams
42,Trapping Rain Water,48.9%,Hard,0.00411947029523883, https://leetcode.com/problems/trapping-rain-water
322,Coin Change,35.5%,Medium,0.003863246064215582, https://leetcode.com/problems/coin-change


================================================
FILE: affirm_2year.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
736,Parse Lisp Expression,47.5%,Hard,0.7290367865107017, https://leetcode.com/problems/parse-lisp-expression
381,Insert Delete GetRandom O(1) - Duplicates allowed,34.1%,Hard,0.49586980740929654, https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed
695,Max Area of Island,62.7%,Medium,0.31425595727716876, https://leetcode.com/problems/max-area-of-island
380,Insert Delete GetRandom O(1),47.5%,Medium,0.08108897817576358, https://leetcode.com/problems/insert-delete-getrandom-o1
49,Group Anagrams,56.9%,Medium,0.05662724563684648, https://leetcode.com/problems/group-anagrams
200,Number of Islands,46.8%,Medium,0.033359117749874545, https://leetcode.com/problems/number-of-islands
362,Design Hit Counter,63.7%,Medium,0.024317307650706343, https://leetcode.com/problems/design-hit-counter
322,Coin Change,35.5%,Medium,0.008671409957551127, https://leetcode.com/problems/coin-change
230,Kth Smallest Element in a BST,60.2%,Medium,0.006085520073802784, https://leetcode.com/problems/kth-smallest-element-in-a-bst
127,Word Ladder,29.6%,Medium,0.005731495844689608, https://leetcode.com/problems/word-ladder
42,Trapping Rain Water,48.9%,Hard,0.00411947029523883, https://leetcode.com/problems/trapping-rain-water
1,Two Sum,45.6%,Easy,0.003139596786381058, https://leetcode.com/problems/two-sum


================================================
FILE: affirm_6months.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
381,Insert Delete GetRandom O(1) - Duplicates allowed,34.1%,Hard,0.01868299433822582, https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed
380,Insert Delete GetRandom O(1),47.5%,Medium,0.00934149716911291, https://leetcode.com/problems/insert-delete-getrandom-o1


================================================
FILE: affirm_alltime.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
736,Parse Lisp Expression,47.5%,Hard,1.0065947176467498, https://leetcode.com/problems/parse-lisp-expression
381,Insert Delete GetRandom O(1) - Duplicates allowed,34.1%,Hard,0.6946505634539769, https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed
695,Max Area of Island,62.7%,Medium,0.5227168031344483, https://leetcode.com/problems/max-area-of-island
380,Insert Delete GetRandom O(1),47.5%,Medium,0.2107726489416756, https://leetcode.com/problems/insert-delete-getrandom-o1
362,Design Hit Counter,63.7%,Medium,0.14310084364067333, https://leetcode.com/problems/design-hit-counter
49,Group Anagrams,56.9%,Medium,0.08712516204977415, https://leetcode.com/problems/group-anagrams
42,Trapping Rain Water,48.9%,Hard,0.08028083126080282, https://leetcode.com/problems/trapping-rain-water
127,Word Ladder,29.6%,Medium,0.06804400933142625, https://leetcode.com/problems/word-ladder
200,Number of Islands,46.8%,Medium,0.05455898425043439, https://leetcode.com/problems/number-of-islands
1,Two Sum,45.6%,Easy,0.04327015683483566, https://leetcode.com/problems/two-sum
322,Coin Change,35.5%,Medium,0.023903996947661692, https://leetcode.com/problems/coin-change
230,Kth Smallest Element in a BST,60.2%,Medium,0.006085520073802784, https://leetcode.com/problems/kth-smallest-element-in-a-bst


================================================
FILE: airbnb_1year.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
755,Pour Water,43.3%,Medium,1.6549959634129805, https://leetcode.com/problems/pour-water
1166,Design File System,56.8%,Medium,1.578042968988746, https://leetcode.com/problems/design-file-system
336,Palindrome Pairs,33.7%,Hard,1.3086247857193076, https://leetcode.com/problems/palindrome-pairs
166,Fraction to Recurring Decimal,21.6%,Medium,1.110416810228655, https://leetcode.com/problems/fraction-to-recurring-decimal
875,Koko Eating Bananas,52.1%,Medium,0.8409986269592165, https://leetcode.com/problems/koko-eating-bananas
773,Sliding Puzzle,59.3%,Hard,0.6810258200276005, https://leetcode.com/problems/sliding-puzzle
864,Shortest Path to Get All Keys,40.1%,Hard,0.6061358035703156, https://leetcode.com/problems/shortest-path-to-get-all-keys
787,Cheapest Flights Within K Stops,39.3%,Medium,0.5212226928497461, https://leetcode.com/problems/cheapest-flights-within-k-stops
269,Alien Dictionary,33.3%,Hard,0.48723106280473205, https://leetcode.com/problems/alien-dictionary
251,Flatten 2D Vector,45.7%,Medium,0.4808790962829651, https://leetcode.com/problems/flatten-2d-vector
1257,Smallest Common Region,58.8%,Medium,0.2561688067457042, https://leetcode.com/problems/smallest-common-region
68,Text Justification,27.7%,Hard,0.16143214434637243, https://leetcode.com/problems/text-justification
1235,Maximum Profit in Job Scheduling,44.0%,Hard,0.1532629744871177, https://leetcode.com/problems/maximum-profit-in-job-scheduling
39,Combination Sum,56.1%,Medium,0.1339254107186325, https://leetcode.com/problems/combination-sum
324,Wiggle Sort II,29.9%,Medium,0.11122563511022437, https://leetcode.com/problems/wiggle-sort-ii
759,Employee Free Time,66.2%,Hard,0.10623186692973738, https://leetcode.com/problems/employee-free-time
280,Wiggle Sort,63.8%,Medium,0.04362742017962607, https://leetcode.com/problems/wiggle-sort
322,Coin Change,35.5%,Medium,0.024924029676386045, https://leetcode.com/problems/coin-change
341,Flatten Nested List Iterator,52.9%,Medium,0.019980684690483426, https://leetcode.com/problems/flatten-nested-list-iterator
236,Lowest Common Ancestor of a Binary Tree,45.7%,Medium,0.004714210262726446, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
42,Trapping Rain Water,48.9%,Hard,0.004350670338744988, https://leetcode.com/problems/trapping-rain-water


================================================
FILE: airbnb_2year.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
755,Pour Water,43.3%,Medium,4.694392422785564, https://leetcode.com/problems/pour-water
336,Palindrome Pairs,33.7%,Hard,4.005323090387116, https://leetcode.com/problems/palindrome-pairs
751,IP to CIDR,61.7%,Medium,3.3596034843633182, https://leetcode.com/problems/ip-to-cidr
251,Flatten 2D Vector,45.7%,Medium,2.6705341519648713, https://leetcode.com/problems/flatten-2d-vector
773,Sliding Puzzle,59.3%,Hard,2.143603485897122, https://leetcode.com/problems/sliding-puzzle
269,Alien Dictionary,33.3%,Hard,2.125834154172795, https://leetcode.com/problems/alien-dictionary
1166,Design File System,56.8%,Medium,2.054985245702309, https://leetcode.com/problems/design-file-system
787,Cheapest Flights Within K Stops,39.3%,Medium,1.820249200959109, https://leetcode.com/problems/cheapest-flights-within-k-stops
166,Fraction to Recurring Decimal,21.6%,Medium,1.1768918457232653, https://leetcode.com/problems/fraction-to-recurring-decimal
39,Combination Sum,56.1%,Medium,0.8659171996195525, https://leetcode.com/problems/combination-sum
875,Koko Eating Bananas,52.1%,Medium,0.8409986269592165, https://leetcode.com/problems/koko-eating-bananas
759,Employee Free Time,66.2%,Hard,0.6974963641784472, https://leetcode.com/problems/employee-free-time
864,Shortest Path to Get All Keys,40.1%,Hard,0.6061358035703156, https://leetcode.com/problems/shortest-path-to-get-all-keys
324,Wiggle Sort II,29.9%,Medium,0.5511769192895581, https://leetcode.com/problems/wiggle-sort-ii
756,Pyramid Transition Matrix,54.6%,Medium,0.38776553100876343, https://leetcode.com/problems/pyramid-transition-matrix
341,Flatten Nested List Iterator,52.9%,Medium,0.3426517489923298, https://leetcode.com/problems/flatten-nested-list-iterator
68,Text Justification,27.7%,Hard,0.29518712556880805, https://leetcode.com/problems/text-justification
1257,Smallest Common Region,58.8%,Medium,0.2561688067457042, https://leetcode.com/problems/smallest-common-region
1235,Maximum Profit in Job Scheduling,44.0%,Hard,0.1532629744871177, https://leetcode.com/problems/maximum-profit-in-job-scheduling
322,Coin Change,35.5%,Medium,0.06260600694223208, https://leetcode.com/problems/coin-change
588,Design In-Memory File System,45.9%,Hard,0.05841076215641451, https://leetcode.com/problems/design-in-memory-file-system
843,Guess the Word,46.1%,Hard,0.045462374076757336, https://leetcode.com/problems/guess-the-word
280,Wiggle Sort,63.8%,Medium,0.04362742017962607, https://leetcode.com/problems/wiggle-sort
42,Trapping Rain Water,48.9%,Hard,0.02688623073425064, https://leetcode.com/problems/trapping-rain-water
622,Design Circular Queue,43.7%,Medium,0.02246023667974994, https://leetcode.com/problems/design-circular-queue
212,Word Search II,34.9%,Hard,0.02201654487096149, https://leetcode.com/problems/word-search-ii
236,Lowest Common Ancestor of a Binary Tree,45.7%,Medium,0.018724947332324816, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
1,Two Sum,45.6%,Easy,0.016487580637467636, https://leetcode.com/problems/two-sum
299,Bulls and Cows,42.4%,Easy,0.016227536621756702, https://leetcode.com/problems/bulls-and-cows
211,Add and Search Word - Data structure design,38.1%,Medium,0.010438508143923443, https://leetcode.com/problems/add-and-search-word-data-structure-design
5,Longest Palindromic Substring,29.5%,Medium,0.009086325220960808, https://leetcode.com/problems/longest-palindromic-substring
953,Verifying an Alien Dictionary,54.1%,Easy,0.007884921592696038, https://leetcode.com/problems/verifying-an-alien-dictionary
76,Minimum Window Substring,34.6%,Hard,0.006231520398723243, https://leetcode.com/problems/minimum-window-substring
34,Find First and Last Position of Element in Sorted Array,36.2%,Medium,0.004247643638268045, https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
215,Kth Largest Element in an Array,55.4%,Medium,0.003902443976931749, https://leetcode.com/problems/kth-largest-element-in-an-array
4,Median of Two Sorted Arrays,29.6%,Hard,0.003900160950094767, https://leetcode.com/problems/median-of-two-sorted-arrays
21,Merge Two Sorted Lists,53.5%,Easy,0.0022551737583973706, https://leetcode.com/problems/merge-two-sorted-lists
2,Add Two Numbers,33.9%,Medium,0.0016886191111440908, https://leetcode.com/problems/add-two-numbers


================================================
FILE: airbnb_6months.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
864,Shortest Path to Get All Keys,40.1%,Hard,0.13271866487392153, https://leetcode.com/problems/shortest-path-to-get-all-keys
251,Flatten 2D Vector,45.7%,Medium,0.06635933243696077, https://leetcode.com/problems/flatten-2d-vector


================================================
FILE: airbnb_alltime.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
336,Palindrome Pairs,33.7%,Hard,5.9749009408191585, https://leetcode.com/problems/palindrome-pairs
755,Pour Water,43.3%,Medium,5.821525282662105, https://leetcode.com/problems/pour-water
751,IP to CIDR,61.7%,Medium,4.677479721248074, https://leetcode.com/problems/ip-to-cidr
251,Flatten 2D Vector,45.7%,Medium,4.501060978905473, https://leetcode.com/problems/flatten-2d-vector
269,Alien Dictionary,33.3%,Hard,3.3570154174914424, https://leetcode.com/problems/alien-dictionary
68,Text Justification,27.7%,Hard,3.0293920300570387, https://leetcode.com/problems/text-justification
1166,Design File System,56.8%,Medium,2.7214059922837657, https://leetcode.com/problems/design-file-system
787,Cheapest Flights Within K Stops,39.3%,Medium,2.66336088062552, https://leetcode.com/problems/cheapest-flights-within-k-stops
773,Sliding Puzzle,59.3%,Hard,2.4717685123505686, https://leetcode.com/problems/sliding-puzzle
341,Flatten Nested List Iterator,52.9%,Medium,1.766208769110585, https://leetcode.com/problems/flatten-nested-list-iterator
166,Fraction to Recurring Decimal,21.6%,Medium,1.6639068207955374, https://leetcode.com/problems/fraction-to-recurring-decimal
39,Combination Sum,56.1%,Medium,1.6445826005250566, https://leetcode.com/problems/combination-sum
324,Wiggle Sort II,29.9%,Medium,1.2959351403605768, https://leetcode.com/problems/wiggle-sort-ii
875,Koko Eating Bananas,52.1%,Medium,1.2072640854100087, https://leetcode.com/problems/koko-eating-bananas
42,Trapping Rain Water,48.9%,Hard,1.1037585327659545, https://leetcode.com/problems/trapping-rain-water
1,Two Sum,45.6%,Easy,1.0889331084185998, https://leetcode.com/problems/two-sum
1058,Minimize Rounding Error to Meet Target,41.7%,Medium,1.042653635020065, https://leetcode.com/problems/minimize-rounding-error-to-meet-target
759,Employee Free Time,66.2%,Hard,0.9190267116930299, https://leetcode.com/problems/employee-free-time
756,Pyramid Transition Matrix,54.6%,Medium,0.8397506547518208, https://leetcode.com/problems/pyramid-transition-matrix
864,Shortest Path to Get All Keys,40.1%,Hard,0.6061358035703156, https://leetcode.com/problems/shortest-path-to-get-all-keys
1257,Smallest Common Region,58.8%,Medium,0.5049690916532777, https://leetcode.com/problems/smallest-common-region
843,Guess the Word,46.1%,Hard,0.45092748218492174, https://leetcode.com/problems/guess-the-word
212,Word Search II,34.9%,Hard,0.3492519632676119, https://leetcode.com/problems/word-search-ii
588,Design In-Memory File System,45.9%,Hard,0.31913702461966714, https://leetcode.com/problems/design-in-memory-file-system
322,Coin Change,35.5%,Medium,0.2559919879212256, https://leetcode.com/problems/coin-change
2,Add Two Numbers,33.9%,Medium,0.2512393123206071, https://leetcode.com/problems/add-two-numbers
10,Regular Expression Matching,26.8%,Hard,0.23083119919105394, https://leetcode.com/problems/regular-expression-matching
1235,Maximum Profit in Job Scheduling,44.0%,Hard,0.23015822831359434, https://leetcode.com/problems/maximum-profit-in-job-scheduling
299,Bulls and Cows,42.4%,Easy,0.1826623303532244, https://leetcode.com/problems/bulls-and-cows
76,Minimum Window Substring,34.6%,Hard,0.1731900290370625, https://leetcode.com/problems/minimum-window-substring
219,Contains Duplicate II,37.7%,Easy,0.14617994030648507, https://leetcode.com/problems/contains-duplicate-ii
385,Mini Parser,33.8%,Medium,0.13176927763112334, https://leetcode.com/problems/mini-parser
198,House Robber,42.0%,Easy,0.12709898426651453, https://leetcode.com/problems/house-robber
5,Longest Palindromic Substring,29.5%,Medium,0.12076411655886263, https://leetcode.com/problems/longest-palindromic-substring
220,Contains Duplicate III,20.9%,Medium,0.09599691440839975, https://leetcode.com/problems/contains-duplicate-iii
280,Wiggle Sort,63.8%,Medium,0.09561417737468547, https://leetcode.com/problems/wiggle-sort
236,Lowest Common Ancestor of a Binary Tree,45.7%,Medium,0.07288369759447264, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
20,Valid Parentheses,39.0%,Easy,0.06735240264428982, https://leetcode.com/problems/valid-parentheses
4,Median of Two Sorted Arrays,29.6%,Hard,0.0606476084726819, https://leetcode.com/problems/median-of-two-sorted-arrays
160,Intersection of Two Linked Lists,40.6%,Easy,0.043270781043381126, https://leetcode.com/problems/intersection-of-two-linked-lists
202,Happy Number,50.4%,Easy,0.03853744444187023, https://leetcode.com/problems/happy-number
21,Merge Two Sorted Lists,53.5%,Easy,0.03548634253021285, https://leetcode.com/problems/merge-two-sorted-lists
136,Single Number,65.5%,Easy,0.03459819810553353, https://leetcode.com/problems/single-number
108,Convert Sorted Array to Binary Search Tree,57.9%,Easy,0.03421710570764629, https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree
23,Merge k Sorted Lists,40.2%,Hard,0.0250564321052577, https://leetcode.com/problems/merge-k-sorted-lists
215,Kth Largest Element in an Array,55.4%,Medium,0.02414409892936099, https://leetcode.com/problems/kth-largest-element-in-an-array
622,Design Circular Queue,43.7%,Medium,0.02246023667974994, https://leetcode.com/problems/design-circular-queue
221,Maximal Square,37.7%,Medium,0.022108490754203434, https://leetcode.com/problems/maximal-square
217,Contains Duplicate,56.0%,Easy,0.015106027431013205, https://leetcode.com/problems/contains-duplicate
211,Add and Search Word - Data structure design,38.1%,Medium,0.010438508143923443, https://leetcode.com/problems/add-and-search-word-data-structure-design
953,Verifying an Alien Dictionary,54.1%,Easy,0.007884921592696038, https://leetcode.com/problems/verifying-an-alien-dictionary
190,Reverse Bits,39.8%,Easy,0.007306635849167308, https://leetcode.com/problems/reverse-bits
34,Find First and Last Position of Element in Sorted Array,36.2%,Medium,0.004247643638268045, https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
227,Basic Calculator II,36.9%,Medium,0, https://leetcode.com/problems/basic-calculator-ii
415,Add Strings,47.5%,Easy,0, https://leetcode.com/problems/add-strings
1017,Convert to Base -2,59.0%,Medium,0, https://leetcode.com/problems/convert-to-base-2
1041,Robot Bounded In Circle,49.6%,Medium,0, https://leetcode.com/problems/robot-bounded-in-circle
1284,Minimum Number of Flips to Convert Binary Matrix to Zero Matrix,69.5%,Hard,0, https://leetcode.com/problems/minimum-number-of-flips-to-convert-binary-matrix-to-zero-matrix
1298,Maximum Candies You Can Get from Boxes,58.8%,Hard,0, https://leetcode.com/problems/maximum-candies-you-can-get-from-boxes


================================================
FILE: airtel_alltime.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
1310,XOR Queries of a Subarray,68.7%,Medium,0, https://leetcode.com/problems/xor-queries-of-a-subarray


================================================
FILE: akamai_alltime.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
961,N-Repeated Element in Size 2N Array,73.7%,Easy,0, https://leetcode.com/problems/n-repeated-element-in-size-2n-array


================================================
FILE: akuna-capital_1year.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
1223,Dice Roll Simulation,45.6%,Medium,0.41544374201169354, https://leetcode.com/problems/dice-roll-simulation
713,Subarray Product Less Than K,39.1%,Medium,0.31165179311372015, https://leetcode.com/problems/subarray-product-less-than-k
1411,Number of Ways to Paint N × 3 Grid,61.1%,Hard,0.2567382244712564, https://leetcode.com/problems/number-of-ways-to-paint-n-3-grid
1177,Can Make Palindrome from Substring,34.6%,Medium,0.15130891511097502, https://leetcode.com/problems/can-make-palindrome-from-substring
1319,Number of Operations to Make Network Connected,53.1%,Medium,0.04587960575069364, https://leetcode.com/problems/number-of-operations-to-make-network-connected
1048,Longest String Chain,54.7%,Medium,0.019361689049145963, https://leetcode.com/problems/longest-string-chain
152,Maximum Product Subarray,31.7%,Medium,0.005590510716885066, https://leetcode.com/problems/maximum-product-subarray
48,Rotate Image,56.7%,Medium,0.0050955524266001265, https://leetcode.com/problems/rotate-image


================================================
FILE: akuna-capital_2year.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
713,Subarray Product Less Than K,39.1%,Medium,0.6727517560064701, https://leetcode.com/problems/subarray-product-less-than-k
1223,Dice Roll Simulation,45.6%,Medium,0.5140462384660329, https://leetcode.com/problems/dice-roll-simulation
1411,Number of Ways to Paint N × 3 Grid,61.1%,Hard,0.35534072092559577, https://leetcode.com/problems/number-of-ways-to-paint-n-3-grid
1177,Can Make Palindrome from Substring,34.6%,Medium,0.24991141156531438, https://leetcode.com/problems/can-make-palindrome-from-substring
995,Minimum Number of K Consecutive Bit Flips,46.8%,Hard,0.19004360288786493, https://leetcode.com/problems/minimum-number-of-k-consecutive-bit-flips
324,Wiggle Sort II,29.9%,Medium,0.168749479248411, https://leetcode.com/problems/wiggle-sort-ii
1319,Number of Operations to Make Network Connected,53.1%,Medium,0.04587960575069364, https://leetcode.com/problems/number-of-operations-to-make-network-connected
48,Rotate Image,56.7%,Medium,0.020228249775471566, https://leetcode.com/problems/rotate-image
1048,Longest String Chain,54.7%,Medium,0.019361689049145963, https://leetcode.com/problems/longest-string-chain
443,String Compression,41.3%,Easy,0.01390843004613198, https://leetcode.com/problems/string-compression
39,Combination Sum,56.1%,Medium,0.005715934396440999, https://leetcode.com/problems/combination-sum
152,Maximum Product Subarray,31.7%,Medium,0.005590510716885066, https://leetcode.com/problems/maximum-product-subarray
15,3Sum,26.8%,Medium,0.004940992758742591, https://leetcode.com/problems/3sum
20,Valid Parentheses,39.0%,Easy,0.0023005704055949323, https://leetcode.com/problems/valid-parentheses
121,Best Time to Buy and Sell Stock,50.5%,Easy,0.0021239321954525975, https://leetcode.com/problems/best-time-to-buy-and-sell-stock


================================================
FILE: akuna-capital_6months.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
1411,Number of Ways to Paint N × 3 Grid,61.1%,Hard,0.20425899015275967, https://leetcode.com/problems/number-of-ways-to-paint-n-3-grid
1223,Dice Roll Simulation,45.6%,Medium,0.10212949507637983, https://leetcode.com/problems/dice-roll-simulation


================================================
FILE: akuna-capital_alltime.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
713,Subarray Product Less Than K,39.1%,Medium,1.072475096007634, https://leetcode.com/problems/subarray-product-less-than-k
1223,Dice Roll Simulation,45.6%,Medium,0.8403614163905465, https://leetcode.com/problems/dice-roll-simulation
995,Minimum Number of K Consecutive Bit Flips,46.8%,Hard,0.6082477367734591, https://leetcode.com/problems/minimum-number-of-k-consecutive-bit-flips
324,Wiggle Sort II,29.9%,Medium,0.46724246780440754, https://leetcode.com/problems/wiggle-sort-ii
1411,Number of Ways to Paint N × 3 Grid,61.1%,Hard,0.35534072092559577, https://leetcode.com/problems/number-of-ways-to-paint-n-3-grid
1177,Can Make Palindrome from Substring,34.6%,Medium,0.24991141156531438, https://leetcode.com/problems/can-make-palindrome-from-substring
1319,Number of Operations to Make Network Connected,53.1%,Medium,0.10041874774704733, https://leetcode.com/problems/number-of-operations-to-make-network-connected
20,Valid Parentheses,39.0%,Easy,0.06735240264428982, https://leetcode.com/problems/valid-parentheses
48,Rotate Image,56.7%,Medium,0.04495138786226632, https://leetcode.com/problems/rotate-image
443,String Compression,41.3%,Easy,0.031026273563100573, https://leetcode.com/problems/string-compression
743,Network Delay Time,45.0%,Medium,0.02844692450205361, https://leetcode.com/problems/network-delay-time
1048,Longest String Chain,54.7%,Medium,0.019361689049145963, https://leetcode.com/problems/longest-string-chain
121,Best Time to Buy and Sell Stock,50.5%,Easy,0.013201163302846108, https://leetcode.com/problems/best-time-to-buy-and-sell-stock
152,Maximum Product Subarray,31.7%,Medium,0.012534983069696118, https://leetcode.com/problems/maximum-product-subarray
39,Combination Sum,56.1%,Medium,0.005715934396440999, https://leetcode.com/problems/combination-sum
15,3Sum,26.8%,Medium,0.004940992758742591, https://leetcode.com/problems/3sum
677,Map Sum Pairs,53.5%,Medium,0, https://leetcode.com/problems/map-sum-pairs
740,Delete and Earn,48.6%,Medium,0, https://leetcode.com/problems/delete-and-earn
741,Cherry Pickup,33.9%,Hard,0, https://leetcode.com/problems/cherry-pickup
1425,Constrained Subsequence Sum,44.1%,Hard,0, https://leetcode.com/problems/constrained-subsequence-sum
1326,Minimum Number of Taps to Open to Water a Garden,43.6%,Hard,0, https://leetcode.com/problems/minimum-number-of-taps-to-open-to-water-a-garden
1338,Reduce Array Size to The Half,67.0%,Medium,0, https://leetcode.com/problems/reduce-array-size-to-the-half
1370,Increasing Decreasing String,75.7%,Easy,0, https://leetcode.com/problems/increasing-decreasing-string


================================================
FILE: akuna_alltime.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
995,Minimum Number of K Consecutive Bit Flips,46.8%,Hard,0, https://leetcode.com/problems/minimum-number-of-k-consecutive-bit-flips


================================================
FILE: alation_1year.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
3,Longest Substring Without Repeating Characters,30.4%,Medium,0.003496778759264278, https://leetcode.com/problems/longest-substring-without-repeating-characters


================================================
FILE: alation_2year.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
3,Longest Substring Without Repeating Characters,30.4%,Medium,0.009683242444739549, https://leetcode.com/problems/longest-substring-without-repeating-characters


================================================
FILE: alation_alltime.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
3,Longest Substring Without Repeating Characters,30.4%,Medium,0.14469274653374686, https://leetcode.com/problems/longest-substring-without-repeating-characters


================================================
FILE: alibaba_1year.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
1,Two Sum,45.6%,Easy,0.002906760648617138, https://leetcode.com/problems/two-sum
146,LRU Cache,33.2%,Medium,0.0023892905841572196, https://leetcode.com/problems/lru-cache
101,Symmetric Tree,46.8%,Easy,0.0011946452920786098, https://leetcode.com/problems/symmetric-tree


================================================
FILE: alibaba_2year.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
446,Arithmetic Slices II - Subsequence,32.7%,Hard,0.053390859053336806, https://leetcode.com/problems/arithmetic-slices-ii-subsequence
1,Two Sum,45.6%,Easy,0.04514397697084252, https://leetcode.com/problems/two-sum
146,LRU Cache,33.2%,Medium,0.040660598211268925, https://leetcode.com/problems/lru-cache
992,Subarrays with K Different Integers,48.6%,Hard,0.03700699810869683, https://leetcode.com/problems/subarrays-with-k-different-integers
460,LFU Cache,34.2%,Hard,0.030962225603966897, https://leetcode.com/problems/lfu-cache
678,Valid Parenthesis String,31.0%,Medium,0.02271534352147261, https://leetcode.com/problems/valid-parenthesis-string
53,Maximum Subarray,46.5%,Easy,0.019336728821707075, https://leetcode.com/problems/maximum-subarray
33,Search in Rotated Sorted Array,34.5%,Medium,0.012857779194289386, https://leetcode.com/problems/search-in-rotated-sorted-array
152,Maximum Product Subarray,31.7%,Medium,0.012534983069696118, https://leetcode.com/problems/maximum-product-subarray
2,Add Two Numbers,33.9%,Medium,0.010507388732168088, https://leetcode.com/problems/add-two-numbers
62,Unique Paths,54.1%,Medium,0.010367562048856941, https://leetcode.com/problems/unique-paths
5,Longest Palindromic Substring,29.5%,Medium,0.009086325220960808, https://leetcode.com/problems/longest-palindromic-substring
15,3Sum,26.8%,Medium,0.00876717944353383, https://leetcode.com/problems/3sum
215,Kth Largest Element in an Array,55.4%,Medium,0.008759180089881562, https://leetcode.com/problems/kth-largest-element-in-an-array
173,Binary Search Tree Iterator,56.6%,Medium,0.008489015324911316, https://leetcode.com/problems/binary-search-tree-iterator
394,Decode String,50.0%,Medium,0.008166644000272283, https://leetcode.com/problems/decode-string
239,Sliding Window Maximum,43.0%,Hard,0.007898935224534491, https://leetcode.com/problems/sliding-window-maximum
10,Regular Expression Matching,26.8%,Hard,0.0071865203293987245, https://leetcode.com/problems/regular-expression-matching
200,Number of Islands,46.8%,Medium,0.006490251382779317, https://leetcode.com/problems/number-of-islands
3,Longest Substring Without Repeating Characters,30.4%,Medium,0.006208067119374334, https://leetcode.com/problems/longest-substring-without-repeating-characters
206,Reverse Linked List,62.5%,Easy,0.005257021452801617, https://leetcode.com/problems/reverse-linked-list
160,Intersection of Two Linked Lists,40.6%,Easy,0.004901369939720486, https://leetcode.com/problems/intersection-of-two-linked-lists
121,Best Time to Buy and Sell Stock,50.5%,Easy,0.0047725193990346675, https://leetcode.com/problems/best-time-to-buy-and-sell-stock
22,Generate Parentheses,62.7%,Medium,0.0043611059090124735, https://leetcode.com/problems/generate-parentheses
23,Merge k Sorted Lists,40.2%,Hard,0.004051459000748015, https://leetcode.com/problems/merge-k-sorted-lists
4,Median of Two Sorted Arrays,29.6%,Hard,0.003900160950094767, https://leetcode.com/problems/median-of-two-sorted-arrays
56,Merge Intervals,39.3%,Medium,0.0034728286335985107, https://leetcode.com/problems/merge-intervals
101,Symmetric Tree,46.8%,Easy,0.0034057078469827435, https://leetcode.com/problems/symmetric-tree
94,Binary Tree Inorder Traversal,63.3%,Medium,0.0033551449021403577, https://leetcode.com/problems/binary-tree-inorder-traversal
14,Longest Common Prefix,35.4%,Easy,0.003320331762984143, https://leetcode.com/problems/longest-common-prefix
21,Merge Two Sorted Lists,53.5%,Easy,0.0022551737583973706, https://leetcode.com/problems/merge-two-sorted-lists
70,Climbing Stairs,47.8%,Easy,0.0015084665529624085, https://leetcode.com/problems/climbing-stairs


================================================
FILE: alibaba_6months.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
146,LRU Cache,33.2%,Medium,0.00369087024717462, https://leetcode.com/problems/lru-cache
1,Two Sum,45.6%,Easy,0.00184543512358731, https://leetcode.com/problems/two-sum


================================================
FILE: alibaba_alltime.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
1,Two Sum,45.6%,Easy,1.8426731183805538, https://leetcode.com/problems/two-sum
4,Median of Two Sorted Arrays,29.6%,Hard,1.3202175987487612, https://leetcode.com/problems/median-of-two-sorted-arrays
3,Longest Substring Without Repeating Characters,30.4%,Medium,0.7977620791169685, https://leetcode.com/problems/longest-substring-without-repeating-characters
2,Add Two Numbers,33.9%,Medium,0.5366346918295662, https://leetcode.com/problems/add-two-numbers
146,LRU Cache,33.2%,Medium,0.44335485389548807, https://leetcode.com/problems/lru-cache
206,Reverse Linked List,62.5%,Easy,0.4233615954299824, https://leetcode.com/problems/reverse-linked-list
5,Longest Palindromic Substring,29.5%,Medium,0.36967130396010545, https://leetcode.com/problems/longest-palindromic-substring
215,Kth Largest Element in an Array,55.4%,Medium,0.3584329285696304, https://leetcode.com/problems/kth-largest-element-in-an-array
53,Maximum Subarray,46.5%,Easy,0.3543183348432278, https://leetcode.com/problems/maximum-subarray
10,Regular Expression Matching,26.8%,Hard,0.3026257535192428, https://leetcode.com/problems/regular-expression-matching
23,Merge k Sorted Lists,40.2%,Hard,0.2572061238898046, https://leetcode.com/problems/merge-k-sorted-lists
33,Search in Rotated Sorted Array,34.5%,Medium,0.2327382673745402, https://leetcode.com/problems/search-in-rotated-sorted-array
21,Merge Two Sorted Lists,53.5%,Easy,0.22227395167049366, https://leetcode.com/problems/merge-two-sorted-lists
70,Climbing Stairs,47.8%,Easy,0.140596799083353, https://leetcode.com/problems/climbing-stairs
15,3Sum,26.8%,Medium,0.1318100440396084, https://leetcode.com/problems/3sum
446,Arithmetic Slices II - Subsequence,32.7%,Hard,0.12099331128663167, https://leetcode.com/problems/arithmetic-slices-ii-subsequence
160,Intersection of Two Linked Lists,40.6%,Easy,0.09485223529696123, https://leetcode.com/problems/intersection-of-two-linked-lists
22,Generate Parentheses,62.7%,Medium,0.08480542001364956, https://leetcode.com/problems/generate-parentheses
14,Longest Common Prefix,35.4%,Easy,0.07987000438694741, https://leetcode.com/problems/longest-common-prefix
460,LFU Cache,34.2%,Hard,0.06836374280939023, https://leetcode.com/problems/lfu-cache
62,Unique Paths,54.1%,Medium,0.055187969852649885, https://leetcode.com/problems/unique-paths
121,Best Time to Buy and Sell Stock,50.5%,Easy,0.05179016768312839, https://leetcode.com/problems/best-time-to-buy-and-sell-stock
200,Number of Islands,46.8%,Medium,0.04526299408355752, https://leetcode.com/problems/number-of-islands
992,Subarrays with K Different Integers,48.6%,Hard,0.03700699810869683, https://leetcode.com/problems/subarrays-with-k-different-integers
152,Maximum Product Subarray,31.7%,Medium,0.034438665054543384, https://leetcode.com/problems/maximum-product-subarray
239,Sliding Window Maximum,43.0%,Hard,0.031228142547585713, https://leetcode.com/problems/sliding-window-maximum
678,Valid Parenthesis String,31.0%,Medium,0.02271534352147261, https://leetcode.com/problems/valid-parenthesis-string
56,Merge Intervals,39.3%,Medium,0.013819532422258866, https://leetcode.com/problems/merge-intervals
101,Symmetric Tree,46.8%,Easy,0.013553786479814183, https://leetcode.com/problems/symmetric-tree
94,Binary Tree Inorder Traversal,63.3%,Medium,0.013353561806134713, https://leetcode.com/problems/binary-tree-inorder-traversal
173,Binary Search Tree Iterator,56.6%,Medium,0.008489015324911316, https://leetcode.com/problems/binary-search-tree-iterator
394,Decode String,50.0%,Medium,0.008166644000272283, https://leetcode.com/problems/decode-string
666,Path Sum IV,54.7%,Medium,0, https://leetcode.com/problems/path-sum-iv
548,Split Array with Equal Sum,46.4%,Medium,0, https://leetcode.com/problems/split-array-with-equal-sum
555,Split Concatenated Strings,42.2%,Medium,0, https://leetcode.com/problems/split-concatenated-strings


================================================
FILE: amazon_1year.csv
================================================
ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
937,Reorder Data in Log Files,54.3%,Easy,3.9944355947998136, https://leetcode.com/problems/reorder-data-in-log-files
1192,Critical Connections in a Network,48.6%,Hard,3.925598813161921, https://leetcode.com/problems/critical-connections-in-a-network
200,Number of Islands,46.8%,Medium,3.7781578407565197, https://leetcode.com/problems/number-of-islands
994,Rotting Oranges,49.2%,Medium,3.6307168683511186, https://leetcode.com/problems/rotting-oranges
819,Most Common Word,44.8%,Easy,3.4832758959457175, https://leetcode.com/problems/most-common-word
138,Copy List with Random Pointer,36.4%,Medium,3.452672602379887, https://leetcode.com/problems/copy-list-with-random-pointer
763,Partition Labels,76.1%,Medium,3.305231629974486, https://leetcode.com/problems/partition-labels
692,Top K Frequent Words,51.8%,Medium,3.256820919958484, https://leetcode.com/problems/top-k-frequent-words
146,LRU Cache,33.2%,Medium,3.109379947553083, https://leetcode.com/problems/lru-cache
1,Two Sum,45.6%,Easy,2.9619389751476817, https://leetcode.com/problems/two-sum
572,Subtree of Another Tree,44.1%,Easy,2.945568993322194, https://leetcode.com/problems/subtree-of-another-tree
240,Search a 2D Matrix II,43.2%,Medium,2.798128020916793, https://leetcode.com/problems/search-a-2d-matrix-ii
5,Longest Palindromic Substring,29.5%,Medium,2.7358200747627843, https://leetcode.com/problems/longest-palindromic-substring
21,Merge Two Sorted Lists,53.5%,Easy,2.678307039145778, https://leetcode.com/problems/merge-two-sorted-lists
472,Concatenated Words,43.7%,Hard,2.636650106787832, https://leetcode.com/problems/concatenated-words
973,K Closest Points to Origin,63.8%,Medium,2.6240138122465444, https://leetcode.com/problems/k-closest-points-to-origin
23,Merge k Sorted Lists,40.2%,Hard,2.5524109933277668, https://leetcode.com/problems/merge-k-sorted-lists
1167,Minimum Cost to Connect Sticks,62.8%,Medium,2.423130930639536, https://leetcode.com/problems/minimum-cost-to-connect-sticks
957,Prison Cells After N Days,40.7%,Medium,2.42269136604331, https://leetcode.com/problems/prison-cells-after-n-days
295,Find Median from Data Stream,44.3%,Hard,2.3279113755186978, https://leetcode.com/problems/find-median-from-data-stream
42,Trapping Rain Water,48.9%,Hard,2.204080367616883, https://leetcode.com/problems/trapping-rain-water
1152,Analyze User Website Visit Pattern,43.5%,Medium,2.1610636126719283, https://leetcode.com/problems/analyze-user-website-visit-pattern
1268,Search Suggestions System,63.2%,Medium,2.157831912757614, https://leetcode.com/problems/search-suggestions-system
588,Design In-Memory File System,45.9%,Hard,2.113625008500926, https://leetcode.com/problems/design-in-memory-file-system
460,LFU Cache,34.2%,Hard,2.029678026599572, https://leetcode.com/problems/lfu-cache
297,Serialize and Deserialize Binary Tree,47.5%,Hard,1.882237054194171, https://leetcode.com/problems/serialize-and-deserialize-binary-tree
642,Design Search Autocomplete System,44.7%,Hard,1.850014447447311, https://leetcode.com/problems/design-search-autocomplete-system
348,Design Tic-Tac-Toe,54.3%,Medium,1.8169700410705985, https://leetcode.com/problems/design-tic-tac-toe
127,Word Ladder,29.6%,Medium,1.798979717201542, https://leetcode.com/problems/word-ladder
694,Number of Distinct Islands,56.0%,Medium,1.6879409739220441, https://leetcode.com/problems/number-of-distinct-islands
212,Word Search II,34.9%,Hard,1.679541552723447, https://leetcode.com/problems/word-search-ii
126,Word Ladder II,22.1%,Hard,1.6793805521461769, https://leetcode.com/problems/word-ladder-ii
253,Meeting Rooms II,45.7%,Medium,1.6660486200337488, https://leetcode.com/problems/meeting-rooms-ii
273,Integer to English Words,27.1%,Hard,1.5969629753826686, https://leetcode.com/problems/integer-to-english-words
1102,Path With Maximum Minimum Value,49.2%,Medium,1.586376093728572, https://leetcode.com/problems/path-with-maximum-minimum-value
866,Prime Palindrome,24.9%,Medium,1.5508753832260214, https://leetcode.com/problems/prime-palindrome
380,Insert Delete GetRandom O(1),47.5%,Medium,1.4345204100538291, https://leetcode.com/problems/insert-delete-getrandom-o1
1099,Two Sum Less Than K,60.6%,Easy,1.374401545094067, https://leetcode.com/problems/two-sum-less-than-k
2,Add Two Numbers,33.9%,Medium,1.309433027705025, https://leetcode.com/problems/add-two-numbers
121,Best Time to Buy and Sell Stock,50.5%,Easy,1.3027850571141735, https://leetcode.com/problems/best-time-to-buy-and-sell-stock
49,Group Anagrams,56.9%,Medium,1.2743748777523694, https://leetcode.com/problems/group-anagrams
139,Word Break,40.1%,Medium,1.2351186358489528, https://leetcode.com/problems/word-break
20,Valid Parentheses,39.0%,Easy,1.1894789144026565, https://leetcode.com/problems/valid-parentheses
863,All Nodes Distance K in Binary Tree,55.4%,Medium,1.1822332875060502, https://leetcode.com/problems/all-nodes-distance-k-in-binary-tree
1000,Minimum Cost to Merge Stones,39.8%,Hard,1.1653622592057065, https://leetcode.com/problems/minimum-cost-to-merge-stones
15,3Sum,26.8%,Medium,1.1582544171399092, https://leetcode.com/problems/3sum
269,Alien Dictionary,33.3%,Hard,1.152241098330318, https://leetcode.com/problems/alien-dictionary
239,Sliding Window Maximum,43.0%,Hard,1.1502557728555012, https://leetcode.com/problems/sliding-window-maximum
545,Boundary of Binary Tree,38.9%,Medium,1.1251501588677701, https://leetcode.com/problems/boundary-of-binary-tree
909,Snakes and Ladders,38.4%,Medium,1.0669891002375975, https://leetcode.com/problems/snakes-and-ladders
733,Flood Fill,55.3%,Easy,1.0669060422540164, https://leetcode.com/problems/flood-fill
99,Recover Binary Search Tree,39.7%,Hard,1.0625115814692296, https://leetcode.com/problems/recover-binary-search-tree
238,Product of Array Except Self,60.1%,Medium,1.0368856026788111, https://leetcode.com/problems/product-of-array-except-self
155,Min Stack,44.5%,Easy,1.0332086228823416, https://leetcode.com/problems/min-stack
3,Longest Substring Without Repeating Characters,30.4%,Medium,0.9915478841688382, https://leetcode.com/problems/longest-substring-without-repeating-characters
490,The Maze,51.4%,Medium,0.9467105081323941, https://leetcode.com/problems/the-maze
353,Design Snake Game,34.2%,Medium,0.9400316341694208, https://leetcode.com/problems/design-snake-game
322,Coin Change,35.5%,Medium,0.930364459085817, https://leetcode.com/problems/coin-change
17,Letter Combinations of a Phone Number,46.8%,Medium,0.9202313417131626, https://leetcode.com/problems/letter-combinations-of-a-phone-number
140,Word Break II,32.6%,Hard,0.915097284840888, https://leetcode.com/problems/word-break-ii
54,Spiral Matrix,34.1%,Medium,0.9117152787807635, https://leetcode.com/problems/spiral-matrix
53,Maximum Subarray,46.5%,Easy,0.9028149401651969, https://leetcode.com/problems/maximum-subarray
74,Search a 2D Matrix,36.5%,Medium,0.9027789280658293, https://leetcode.com/problems/search-a-2d-matrix
56,Merge Intervals,39.3%,Medium,0.8719401675539429, https://leetcode.com/problems/merge-intervals
1155,Number of Dice Rolls With Target Sum,49.0%,Medium,0.8666032186425704, https://leetcode.com/problems/number-of-dice-rolls-with-target-sum
227,Basic Calculator II,36.9%,Medium,0.865227243301703, https://leetcode.com/problems/basic-calculator-ii
33,Search in Rotated Sorted Array,34.5%,Medium,0.8584888773941517, https://leetcode.com/problems/search-in-rotated-sorted-array
224,Basic Calculator,36.8%,Hard,0.8569364892249722, https://leetcode.com/problems/basic-calculator
12,Integer to Roman,55.1%,Medium,0.8496820889352563, https://leetcode.com/problems/integer-to-roman
815,Bus Routes,42.5%,Hard,0.8477684486311822, https://leetcode.com/problems/bus-routes
772,Basic Calculator III,41.3%,Hard,0.8430873278508602, https://leetcode.com/problems/basic-calculator-iii
706,Design HashMap,61.3%,Easy,0.8231356111081237, https://leetcode.com/problems/design-hashmap
981,Time Based Key-Value Store,53.1%,Medium,0.8180951326968029, https://leetcode.com/problems/time-based-key-value-store
456,132 Pattern,28.9%,Medium,0.8138174114576592, https://leetcode.com/problems/132-pattern
759,Employee Free Time,66.2%,Hard,0.8088525092565556, https://leetcode.com/problems/employee-free-time
437,Path Sum III,47.2%,Medium,0.7976226188683302, https://leetcode.com/problems/path-sum-iii
503,Next Greater Element II,56.5%,Medium,0.7968165955277405, https://leetcode.com/problems/next-greater-element-ii
208,Implement Trie (Prefix Tree),49.4%,Medium,0.7928548865863879, https://leetcode.com/problems/implement-trie-prefix-tree
236,Lowest Common Ancestor of a Binary Tree,45.7%,Medium,0.7928508522150108, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
97,Interleaving String,31.5%,Hard,0.7716773297315191, https://leetcode.com/problems/interleaving-string
1091,Shortest Path in Binary Matrix,38.2%,Medium,0.7689762247924476, https://leetcode.com/problems/shortest-path-in-binary-matrix
173,Binary Search Tree Iterator,56.6%,Medium,0.7549245402561885, https://leetcode.com/problems/binary-search-tree-iterator
980,Unique Paths III,73.3%,Hard,0.7472144018302211, https://leetcode.com/problems/unique-paths-iii
277,Find the Celebrity,41.8%,Medium,0.7348429454547184, https://leetcode.com/problems/find-the-celebrity
496,Next Greater Element I,63.8%,Easy,0.7306413849875257, https://leetcode.com/problems/next-greater-element-i
535,Encode and Decode TinyURL,79.9%,Medium,0.7284232783609871, https://leetcode.com/problems/encode-and-decode-tinyurl
4,Median of Two Sorted Arrays,29.6%,Hard,0.7245935911034281, https://leetcode.com/problems/median-of-two-sorted-arrays
45,Jump Game II,30.6%,Hard,0.7215178776891609, https://leetcode.com/problems/jump-game-ii
726,Number of Atoms,49.0%,Hard,0.7191226669632059, https://leetcode.com/problems/number-of-atoms
211,Add and Search Word - Data structure design,38.1%,Medium,0.7175070272224768, https://leetcode.com/problems/add-and-search-word-data-structure-design
64,Minimum Path Sum,54.5%,Medium,0.7123229317280146, https://leetcode.com/problems/minimum-path-sum
1044,Longest Duplicate Substring,31.9%,Hard,0.707512950361979, https://leetcode.com/problems/longest-duplicate-substring
314,Binary Tree Vertical Order Traversal,45.3%,Medium,0.7042169874893927, https://leetcode.com/problems/binary-tree-vertical-order-traversal
739,Daily Temperatures,63.3%,Medium,0.697297868866036, https://leetcode.com/problems/daily-temperatures
394,Decode String,50.0%,Medium,0.6892445361899827, https://leetcode.com/problems/decode-string
323,Number of Connected Components in an Undirected Graph,56.0%,Medium,0.6754476034605444, https://leetcode.com/problems/number-of-connected-components-in-an-undirected-graph
449,Serialize and Deserialize BST,52.0%,Medium,0.6727822146017972, https://leetcode.com/problems/serialize-and-deserialize-bst
403,Frog Jump,39.7%,Hard,0.6655201946784034, https://leetcode.com/problems/frog-jump
143,Reorder List,37.1%,Medium,0.6644936178538985, https://leetcode.com/problems/reorder-list
11,Container With Most Water,50.8%,Medium,0.6631685190860763, https://leetcode.com/problems/container-with-most-water
1038,Binary Search Tree to Greater Sum Tree,80.8%,Medium,0.6563976383512038, https://leetcode.com/problems/binary-search-tree-to-greater-sum-tree
640,Solve the Equation,42.0%,Medium,0.648363577932972, https://leetcode.com/problems/solve-the-equation
895,Maximum Frequency Stack,60.6%,Hard,0.6397557387655486, https://leetcode.com/problems/maximum-frequency-stack
165,Compare Version Numbers,27.4%,Medium,0.6394004632572682, https://leetcode.com/problems/compare-version-numbers
210,Course Schedule II,40.7%,Medium,0.6329329320920142, https://leetcode.com/problems/course-schedule-ii
91,Decode Ways,24.7%,Medium,0.6216605021582633, https://leetcode.com/problems/decode-ways
767,Reorganize String,48.7%,Medium,0.6188332351820143, https://leetcode.com/problems/reorganize-string
1219,Path with Maximum Gold,65.1%,Medium,0.6151572787436681, https://leetcode.com/problems/path-with-maximum-gold
543,Diameter of Binary Tree,48.4%,Easy,0.6049865380663455, https://leetcode.com/problems/diameter-of-binary-tree
399,Evaluate Division,51.6%,Medium,0.6025713727780729, https://leetcode.com/problems/evaluate-division
109,Convert Sorted List to Binary Search Tree,47.7%,Medium,0.5978370007556205, https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree
1214,Two Sum BSTs,67.6%,Medium,0.5957174923400869, https://leetcode.com/problems/two-sum-bsts
721,Accounts Merge,48.8%,Medium,0.5908536653497264, https://leetcode.com/problems/accounts-merge
445,Add Two Numbers II,54.5%,Medium,0.5844726602120818, https://leetcode.com/problems/add-two-numbers-ii
55,Jump Game,34.6%,Medium,0.5804024133599197, https://leetcode.com/problems/jump-game
317,Shortest Distance from All Buildings,41.4%,Hard,0.5785023490481647, https://leetcode.com/problems/shortest-distance-from-all-buildings
362,Design Hit Counter,63.7%,Medium,0.5752838074863666, https://leetcode.com/problems/design-hit-counter
634,Find the Derangement of An Array,40.1%,Medium,0.5623075796011341, https://leetcode.com/problems/find-the-derangement-of-an-array
987,Vertical Order Traversal of a Binary Tree,36.6%,Medium,0.5577804658218486, https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree
105,Construct Binary Tree from Preorder and Inorder Traversal,48.8%,Medium,0.5575777917297663, https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal
289,Game of Life,54.5%,Medium,0.552915490474362, https://leetcode.com/problems/game-of-life
489,Robot Room Cleaner,69.7%,Hard,0.5479829869763493, https://leetcode.com/problems/robot-room-cleaner
341,Flatten Nested List Iterator,52.9%,Medium,0.5461187395622055, https://leetcode.com/problems/flatten-nested-list-iterator
93,Restore IP Addresses,35.6%,Medium,0.541488403342866, https://leetcode.com/problems/restore-ip-addresses
207,Course Schedule,43.1%,Medium,0.5403433580969076, https://leetcode.com/problems/course-schedule
770,Basic Calculator IV,48.1%,Hard,0.538996500732687, https://leetcode.com/problems/basic-calculator-iv
480,Sliding Window Median,37.2%,Hard,0.5274955113973754, https://leetcode.com/problems/sliding-window-median
76,Minimum Window Substring,34.6%,Hard,0.5242373922767427, https://leetcode.com/problems/minimum-window-substring
1429,First Unique Number,47.0%,Medium,0.5239621016713606, https://leetcode.com/problems/first-unique-number
622,Design Circular Queue,43.7%,Medium,0.5230167669664014, https://leetcode.com/problems/design-circular-queue
103,Binary Tree Zigzag Level Order Traversal,48.3%,Medium,0.5211513032333475, https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal
206,Reverse Linked List,62.5%,Easy,0.5170143403889669, https://leetcode.com/problems/reverse-linked-list
215,Kth Largest Element in an Array,55.4%,Medium,0.5073003557203055, https://leetcode.com/problems/kth-largest-element-in-an-array
347,Top K Frequent Elements,61.2%,Medium,0.504202490273986, https://leetcode.com/problems/top-k-frequent-elements
22,Generate Parentheses,62.7%,Medium,0.4881938233057933, https://leetcode.com/problems/generate-parentheses
1236,Web Crawler,64.3%,Medium,0.48550781578170077, https://leetcode.com/problems/web-crawler
388,Longest Absolute File Path,41.8%,Medium,0.4754236967150748, https://leetcode.com/problems/longest-absolute-file-path
352,Data Stream as Disjoint Intervals,47.3%,Hard,0.47516062535545167, https://leetcode.com/problems/data-stream-as-disjoint-intervals
188,Best Time to Buy and Sell Stock IV,28.0%,Hard,0.46969134068857316, https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iv
116,Populating Next Right Pointers in Each Node,45.2%,Medium,0.4677920544408954, https://leetcode.com/problems/populating-next-right-pointers-in-each-node
36,Valid Sudoku,48.7%,Medium,0.46376952253193504, https://leetcode.com/problems/valid-sudoku
1046,Last Stone Weight,62.2%,Easy,0.46111558994152596, https://leetcode.com/problems/last-stone-weight
98,Validate Binary Search Tree,27.8%,Medium,0.4560506048962707, https://leetcode.com/problems/validate-binary-search-tree
25,Reverse Nodes in k-Group,42.1%,Hard,0.4557571315683002, https://leetcode.com/problems/reverse-nodes-in-k-group
465,Optimal Account Balancing,46.9%,Hard,0.44746022914476763, https://leetcode.com/problems/optimal-account-balancing
221,Maximal Square,37.7%,Medium,0.4439595076531865, https://leetcode.com/problems/maximal-square
124,Binary Tree Maximum Path Sum,34.3%,Hard,0.44128780123683403, https://leetcode.com/problems/binary-tree-maximum-path-sum
384,Shuffle an Array,52.8%,Medium,0.4403223646462055, https://leetcode.com/problems/shuffle-an-array
564,Find the Closest Palindrome,19.7%,Hard,0.43712242797885603, https://leetcode.com/problems/find-the-closest-palindrome
84,Largest Rectangle in Histogram,35.2%,Hard,0.42904427702947245, https://leetcode.com/problems/largest-rectangle-in-histogram
737,Sentence Similarity II,45.8%,Medium,0.4265185173059967, https://leetcode.com/problems/sentence-similarity-ii
218,The Skyline Problem,34.6%,Hard,0.42040668810636345, https://leetcode.com/problems/the-skyline-problem
199,Binary Tree Right Side View,54.1%,Medium,0.41496535680316016, https://leetcode.com/problems/binary-tree-right-side-view
997,Find the Town Judge,50.1%,Easy,0.41333031719338453, https://leetcode.com/problems/find-the-town-judge
46,Permutations,63.5%,Medium,0.41293686083744285, https://leetcode.com/problems/permutations
79,Word Search,35.6%,Medium,0.41227293846941043, https://leetcode.com/problems/word-search
735,Asteroid Collision,41.0%,Medium,0.4100436801024917, https://leetcode.com/problems/asteroid-collision
675,Cut Off Trees for Golf Event,34.6%,Hard,0.40225040958769004, https://leetcode.com/problems/cut-off-trees-for-golf-event
378,Kth Smallest Element in a Sorted Matrix,54.3%,Medium,0.4017523534768937, https://leetcode.com/problems/kth-smallest-element-in-a-sorted-matrix
1011,Capacity To Ship Packages Within D Days,58.1%,Medium,0.3980529335976609, https://leetcode.com/problems/capacity-to-ship-packages-within-d-days
1335,Minimum Difficulty of a Job Schedule,57.6%,Hard,0.3963047387095001, https://leetcode.com/problems/minimum-difficulty-of-a-job-schedule
85,Maximal Rectangle,37.7%,Hard,0.3942163955722937, https://leetcode.com/problems/maximal-rectangle
1197,Minimum Knight Moves,36.1%,Medium,0.39358878405685155, https://leetcode.com/problems/minimum-knight-moves
688,Knight Probability in Chessboard,48.9%,Medium,0.38977851194046487, https://leetcode.com/problems/knight-probability-in-chessboard
57,Insert Interval,33.5%,Hard,0.3889321379062142, https://leetcode.com/problems/insert-interval
1215,Stepping Numbers,41.6%,Medium,0.3856624808119847, https://leetcode.com/problems/stepping-numbers
1057,Campus Bikes,57.7%,Medium,0.3787139017009125, https://leetcode.com/problems/campus-bikes
75,Sort Colors,47.3%,Medium,0.3727364556976202, https://leetcode.com/problems/sort-colors
101,Symmetric Tree,46.8%,Easy,0.372371993620526, https://leetcode.com/problems/symmetric-tree
1279,Traffic Light Controlled Intersection,74.3%,Easy,0.37117603462953225, https://leetcode.com/problems/traffic-light-controlled-intersection
336,Palindrome Pairs,33.7%,Hard,0.3591927799310734, https://leetcode.com/problems/palindrome-pairs
556,Next Greater Element III,31.7%,Medium,0.3584697395147556, https://leetcode.com/problems/next-greater-element-iii
978,Longest Turbulent Subarray,46.6%,Medium,0.3581093214258754, https://leetcode.com/problems/longest-turbulent-subarray
1032,Stream of Characters,48.3%,Hard,0.35736199308977074, https://leetcode.com/problems/stream-of-characters
387,First Unique Character in a String,53.4%,Easy,0.3502477066068738, https://leetcode.com/problems/first-unique-character-in-a-string
332,Reconstruct Itinerary,36.7%,Medium,0.3499348287861282, https://leetcode.com/problems/reconstruct-itinerary
628,Maximum Product of Three Numbers,47.1%,Easy,0.3483066942682158, https://leetcode.com/problems/maximum-product-of-three-numbers
1100,Find K-Length Substrings With No Repeated Characters,72.7%,Medium,0.3483066942682158, https://leetcode.com/problems/find-k-length-substrings-with-no-repeated-characters
13,Roman to Integer,55.7%,Easy,0.34754876247610755, https://leetcode.com/problems/roman-to-integer
39,Combination Sum,56.1%,Medium,0.34653485590252786, https://leetcode.com/problems/combination-sum
312,Burst Balloons,51.8%,Hard,0.3462131701037017, https://leetcode.com/problems/burst-balloons
529,Minesweeper,59.1%,Medium,0.3416302106614813, https://leetcode.com/problems/minesweeper
1130,Minimum Cost Tree From Leaf Values,66.1%,Medium,0.33787755363431937, https://leetcode.com/problems/minimum-cost-tree-from-leaf-values
133,Clone Graph,34.8%,Medium,0.33670563608545373, https://leetcode.com/problems/clone-graph
287,Find the Duplicate Number,55.5%,Medium,0.33544722224040363, https://leetcode.com/problems/find-the-duplicate-number
333,Largest BST Subtree,35.8%,Medium,0.32931497055013925, https://leetcode.com/problems/largest-bst-subtree
560,Subarray Sum Equals K,43.9%,Medium,0.3271780031910384, https://leetcode.com/problems/subarray-sum-equals-k
32,Longest Valid Parentheses,28.4%,Hard,0.3269467909737243, https://leetcode.com/problems/longest-valid-parentheses
794,Valid Tic-Tac-Toe State,32.6%,Medium,0.32676342249425205, https://leetcode.com/problems/valid-tic-tac-toe-state
695,Max Area of Island,62.7%,Medium,0.32657434158263016, https://leetcode.com/problems/max-area-of-island
518,Coin Change 2,50.2%,Medium,0.32305590883561364, https://leetcode.com/problems/coin-change-2
901,Online Stock Span,60.2%,Medium,0.3225465062722876, https://leetcode.com/problems/online-stock-span
547,Friend Circles,58.6%,Medium,0.31641031482435944, https://leetcode.com/problems/friend-circles
135,Candy,31.6%,Hard,0.3148768941781284, https://leetcode.com/problems/candy
102,Binary Tree Level Order Traversal,54.6%,Medium,0.3108352169668257, https://leetcode.com/problems/binary-tree-level-order-traversal
72,Edit Distance,44.8%,Hard,0.30928199098237896, https://leetcode.com/problems/edit-distance
41,First Missing Positive,32.0%,Hard,0.3088033158177097, https://leetcode.com/problems/first-missing-positive
185,Department Top Three Salaries,34.5%,Hard,0.3067091029533853, https://leetcode.com/problems/department-top-three-salaries
10,Regular Expression Matching,26.8%,Hard,0.3026257535192428, https://leetcode.com/problems/regular-expression-matching
205,Isomorphic Strings,39.8%,Easy,0.30101800626340847, https://leetcode.com/problems/isomorphic-strings
854,K-Similar Strings,38.2%,Hard,0.3001856330111831, https://leetcode.com/problems/k-similar-strings
703,Kth Largest Element in a Stream,49.7%,Easy,0.3000268349758617, https://leetcode.com/problems/kth-largest-element-in-a-stream
1244,Design A Leaderboard,60.7%,Medium,0.29681946470121906, https://leetcode.com/problems/design-a-leaderboard
1229,Meeting Scheduler,52.7%,Medium,0.2955601745092634, https://leetcode.com/problems/meeting-scheduler
134,Gas Station,38.5%,Medium,0.29303035974511743, https://leetcode.com/problems/gas-station
1031,Maximum Sum of Two Non-Overlapping Subarrays,57.9%,Medium,0.2928670946738281, https://leetcode.com/problems/maximum-sum-of-two-non-overlapping-subarrays
1275,Find Winner on a Tic Tac Toe Game,52.8%,Easy,0.2924262358737592, https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game
261,Graph Valid Tree,42.2%,Medium,0.29095999624845137, https://leetcode.com/problems/graph-valid-tree
1166,Design File System,56.8%,Medium,0.28978070910870213, https://leetcode.com/problems/design-file-system
417,Pacific Atlantic Water Flow,41.1%,Medium,0.2794243872127994, https://leetcode.com/problems/pacific-atlantic-water-flow
410,Split Array Largest Sum,44.5%,Hard,0.2778297760087693, https://leetcode.com/problems/split-array-largest-sum
1172,Dinner Plate Stacks,38.2%,Hard,0.2711095169699942, https://leetcode.com/problems/dinner-plate-stacks
1120,Maximum Average Subtree,61.9%,Medium,0.2694761079552085, https://leetcode.com/problems/maximum-average-subtree
409,Longest Palindrome,50.3%,Easy,0.268782121321297, https://leetcode.com/problems/longest-palindrome
19,Remove Nth Node From End of List,35.2%,Medium,0.2685901769658948, https://leetcode.com/problems/remove-nth-node-from-end-of-list
426,Convert Binary Search Tree to Sorted Doubly Linked List,59.1%,Medium,0.2625527836498761, https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list
18,4Sum,33.7%,Medium,0.26175539010512316, https://leetcode.com/problems/4sum
1139,Largest 1-Bordered Square,47.5%,Medium,0.26159729523649006, https://leetcode.com/problems/largest-1-bordered-square
300,Longest Increasing Subsequence,42.6%,Medium,0.25998614206252363, https://leetcode.com/problems/longest-increasing-subsequence
37,Sudoku Solver,43.6%,Hard,0.2578291093020998, https://leetcode.com/problems/sudoku-solver
632,Smallest Range Covering Elements from K Lists,52.4%,Hard,0.2574120081490246, https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists
177,Nth Highest Salary,31.4%,Medium,0.25708853309999324, https://leetcode.com/problems/nth-highest-salary
315,Count of Smaller Numbers After Self,41.5%,Hard,0.2567607594720918, https://leetcode.com/problems/count-of-smaller-numbers-after-self
466,Count The Repetitions,28.2%,Hard,0.2561688067457042, https://leetcode.com/problems/count-the-repetitions
286,Walls and Gates,54.5%,Medium,0.2531417471996048, https://leetcode.com/problems/walls-and-gates
187,Repeated DNA Sequences,38.9%,Medium,0.2529118727100632, https://leetcode.com/problems/repeated-dna-sequences
48,Rotate Image,56.7%,Medium,0.2525907526405108, https://leetcode.com/problems/rotate-image
96,Unique Binary Search Trees,52.9%,Medium,0.24754171650095222, https://leetcode.com/problems/unique-binary-search-trees
1066,Campus Bikes II,54.2%,Medium,0.24445333790096083, https://leetcode.com/problems/campus-bikes-ii
128,Longest Consecutive Sequence,45.1%,Hard,0.24299520815961717, https://leetcode.com/problems/longest-consecutive-sequence
153,Find Minimum in Rotated Sorted Array,45.1%,Medium,0.24048987826096146, https://leetcode.com/problems/find-minimum-in-rotated-sorted-array
775,Global and Local Inversions,42.1%,Medium,0.23922968906583414, https://leetcode.com/problems/global-and-local-inversions
120,Triangle,44.2%,Medium,0.23887525258068545, https://leetcode.com/problems/triangle
176,Second Highest Salary,31.6%,Easy,0.2367792886617929, https://leetcode.com/problems/second-highest-salary
296,Best Meeting Point,57.5%,Hard,0.23670108287626285, https://leetcode.com/problems/best-meeting-point
51,N-Queens,46.6%,Hard,0.2346473757956944, https://leetcode.com/problems/n-queens
1188,Design Bounded Blocking Queue,70.5%,Medium,0.23300728083654992, https://leetcode.com/problems/design-bounded-blocking-queue
1094,Car Pooling,56.7%,Medium,0.2280495300830642, https://leetcode.com/problems/car-pooling
682,Baseball Game,63.7%,Easy,0.22057361810180773, https://leetcode.com/problems/baseball-game
29,Divide Two Integers,16.4%,Medium,0.2188530145453416, https://leetcode.com/problems/divide-two-integers
1122,Relative Sort Array,67.7%,Easy,0.21796115980722663, https://leetcode.com/problems/relative-sort-array
939,Minimum Area Rectangle,51.8%,Medium,0.2169226914391073, https://leetcode.com/problems/minimum-area-rectangle
192,Word Frequency,25.8%,Medium,0.21614863444241852, https://leetcode.com/problems/word-frequency
373,Find K Pairs with Smallest Sums,36.7%,Medium,0.21472498084861397, https://leetcode.com/problems/find-k-pairs-with-smallest-sums
442,Find All Duplicates in an Array,67.8%,Medium,0.21334822899856468, https://leetcode.com/problems/find-all-duplicates-in-an-array
152,Maximum Product Subarray,31.7%,Medium,0.21257635189056073, https://leetcode.com/problems/maximum-product-subarray
356,Line Reflection,31.8%,Medium,0.2124355370417375, https://leetcode.com/problems/line-reflection
229,Majority Element II,35.6%,Medium,0.21162970925187066, https://leetcode.com/problems/majority-element-ii
1135,Connecting Cities With Minimum Cost,57.5%,Medium,0.21056476910734964, https://leetcode.com/problems/connecting-cities-with-minimum-cost
117,Populating Next Right Pointers in Each Node II,39.1%,Medium,0.20860539286818253, https://leetcode.com/problems/populating-next-right-pointers-in-each-node-ii
169,Majority Element,58.7%,Easy,0.2079562741042954, https://leetcode.com/problems/majority-element
123,Best Time to Buy and Sell Stock III,37.5%,Hard,0.2064707887143865, https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iii
1004,Max Consecutive Ones III,59.1%,Medium,0.20643953436639223, https://leetcode.com/problems/max-consecutive-ones-iii
148,Sort List,42.3%,Medium,0.20552445387361853, https://leetcode.com/problems/sort-list
179,Largest Number,28.8%,Medium,0.20162217031985052, https://leetcode.com/problems/largest-number
542,01 Matrix,39.8%,Medium,0.2005882722187499, https://leetcode.com/problems/01-matrix
1143,Longest Common Subsequence,58.4%,Medium,0.20038826657183323, https://leetcode.com/problems/longest-common-subsequence
63,Unique Paths II,34.6%,Medium,0.19784257168907113, https://leetcode.com/problems/unique-paths-ii
690,Employee Importance,57.3%,Easy,0.19768561861869782, https://leetcode.com/problems/employee-importance
1315,Sum of Nodes with Even-Valued Grandparent,83.5%,Medium,0.19757677034220278, https://leetcode.com/problems/sum-of-nodes-with-even-valued-grandparent
88,Merge Sorted Array,39.4%,Easy,0.19706016197271087, https://leetcode.com/problems/merge-sorted-array
31,Next Permutation,32.6%,Medium,0.19579797845713617, https://leetcode.com/problems/next-permutation
1360,Number of Days Between Two Dates,48.8%,Easy,0.19578302313828744, https://leetcode.com/problems/number-of-days-between-two-dates
122,Best Time to Buy and Sell Stock II,57.0%,Easy,0.19478832555908462, https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii
73,Set Matrix Zeroes,43.1%,Medium,0.19305803523368698, https://leetcode.com/problems/set-matrix-zeroes
272,Closest Binary Search Tree Value II,50.5%,Hard,0.1920777317393193, https://leetcode.com/problems/closest-binary-search-tree-value-ii
1198,Find Smallest Common Element in All Rows,74.9%,Medium,0.19105523676270922, https://leetcode.com/problems/find-smallest-common-element-in-all-rows
756,Pyramid Transition Matrix,54.6%,Medium,0.19105523676270922, https://leetcode.com/problems/pyramid-transition-matrix
678,Valid Parenthesis String,31.0%,Medium,0.1879537610768114, https://leetcode.com/problems/valid-parenthesis-string
438,Find All Anagrams in a String,43.3%,Medium,0.18564799141482685, https://leetcode.com/problems/find-all-anagrams-in-a-string
262,Trips and Users,32.7%,Hard,0.18557888866426112, https://leetcode.com/problems/trips-and-users
71,Simplify Path,32.6%,Medium,0.18300438372386543, https://leetcode.com/problems/simplify-path
113,Path Sum II,46.7%,Medium,0.181583821607415, https://leetcode.com/problems/path-sum-ii
59,Spiral Matrix II,53.9%,Medium,0.1781345304397381, https://leetcode.com/problems/spiral-matrix-ii
473,Matchsticks to Square,37.7%,Medium,0.17589066646366422, https://leetcode.com/problems/matchsticks-to-square
230,Kth Smallest Element in a BST,60.2%,Medium,0.17586503601879516, https://leetcode.com/problems/kth-smallest-element-in-a-bst
234,Palindrome Linked List,39.3%,Easy,0.17561579569700486, https://leetcode.com/problems/palindrome-linked-list
698,Partition to K Equal Sum Subsets,45.0%,Medium,0.1755467047088198, https://leetcode.com/problems/partition-to-k-equal-sum-subsets
701,Insert into a Binary Search Tree,77.7%,Medium,0.17532280369452244, https://leetcode.com/problems/insert-into-a-binary-search-tree
636,Exclusive Time of Functions,52.0%,Medium,0.17494800586305592, https://leetcode.com/problems/exclusive-time-of-functions
453,Minimum Moves to Equal Array Elements,50.2%,Easy,0.17435338714477774, https://leetcode.com/problems/minimum-moves-to-equal-array-elements
419,Battleships in a Board,70.0%,Medium,0.1724841713694404, https://leetcode.com/problems/battleships-in-a-board
8,String to Integer (atoi),15.4%,Medium,0.1707447178638203, https://leetcode.com/problems/string-to-integer-atoi
1430,Check If a String Is a Valid Sequence from Root to Leaves Path in a Binary Tree,44.8%,Medium,0.16917873135476025, https://leetcode.com/problems/check-if-a-string-is-a-valid-sequence-from-root-to-leaves-path-in-a-binary-tree
805,Split Array With Same Average,26.4%,Hard,0.16635770580494058, https://leetcode.com/problems/split-array-with-same-average
963,Minimum Area Rectangle II,50.9%,Medium,0.16635770580494058, https://leetcode.com/problems/minimum-area-rectangle-ii
785,Is Graph Bipartite?,47.5%,Medium,0.16618451939098186, https://leetcode.com/problems/is-graph-bipartite
301,Remove Invalid Parentheses,43.3%,Hard,0.16424785299136993, https://leetcode.com/problems/remove-invalid-parentheses
715,Range Module,38.5%,Hard,0.1636294237818021, https://leetcode.com/problems/range-module
881,Boats to Save People,46.8%,Medium,0.16229864091884685, https://leetcode.com/problems/boats-to-save-people
242,Valid Anagram,56.9%,Easy,0.1620140669319784, https://leetcode.com/problems/valid-anagram
653,Two Sum IV - Input is a BST,55.5%,Easy,0.16169480776777312, https://leetcode.com/problems/two-sum-iv-input-is-a-bst
68,Text Justification,27.7%,Hard,0.16143214434637243, https://leetcode.com/problems/text-justification
540,Single Element in a Sorted Array,57.9%,Medium,0.16091725953613234, https://leetcode.com/problems/single-element-in-a-sorted-array
716,Max Stack,42.6%,Easy,0.16082720489992372, https://leetcode.com/problems/max-stack
150,Evaluate Reverse Polish Notation,36.3%,Medium,0.16073798512678014, https://leetcode.com/problems/evaluate-reverse-polish-notation
611,Valid Triangle Number,48.4%,Medium,0.1603426500751794, https://leetcode.com/problems/valid-triangle-number
1373,Maximum Sum BST in Binary Tree,40.2%,Hard,0.1599143845440084, https://leetcode.com/problems/maximum-sum-bst-in-binary-tree
1010,Pairs of Songs With Total Durations Divisible by 60,47.4%,Easy,0.15765117803680806, https://leetcode.com/problems/pairs-of-songs-with-total-durations-divisible-by-60
335,Self Crossing,28.0%,Hard,0.15535044001916237, https://leetcode.com/problems/self-crossing
647,Palindromic Substrings,60.6%,Medium,0.154673282399905, https://leetcode.com/problems/palindromic-substrings
62,Unique Paths,54.1%,Medium,0.15421684583780285, https://leetcode.com/problems/unique-paths
1074,Number of Submatrices That Sum to Target,60.4%,Hard,0.1536233927072112, https://leetcode.com/problems/number-of-submatrices-that-sum-to-target
329,Longest Increasing Path in a Matrix,43.4%,Hard,0.15294542476994444, https://leetcode.com/problems/longest-increasing-path-in-a-matrix
1084,Sales Analysis III,54.3%,Easy,0.15232085315018215, https://leetcode.com/problems/sales-analysis-iii
1242,Web Crawler Multithreaded,45.9%,Medium,0.14953173397096375, https://leetcode.com/problems/web-crawler-multithreaded
82,Remove Duplicates from Sorted List II,36.8%,Medium,0.1483524778541147, https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii
538,Convert BST to Greater Tree,55.4%,Easy,0.14526651855317063, https://leetcode.com/problems/convert-bst-to-greater-tree
270,Closest Binary Search Tree Value,48.5%,Easy,0.1444815825552332, https://leetcode.com/problems/closest-binary-search-tree-value
310,Minimum Height Trees,32.3%,Medium,0.143926096421159, https://leetcode.com/problems/minimum-height-trees
415,Add Strings,47.5%,Easy,0.14343082219506165, https://leetcode.com/problems/add-strings
836,Rectangle Overlap,48.6%,Easy,0.14261022668001652, https://leetcode.com/problems/rectangle-overlap
16,3Sum Closest,46.0%,Medium,0.14234512850929823, https://leetcode.com/problems/3sum-closest
1083,Sales Analysis II,50.5%,Easy,0.1417462887434142, https://leetcode.com/problems/sales-analysis-ii
992,Subarrays with K Different Integers,48.6%,Hard,0.14045833549672154, https://leetcode.com/problems/subarrays-with-k-different-integers
354,Russian Doll Envelopes,35.6%,Hard,0.13850969523609932, https://leetcode.com/problems/russian-doll-envelopes
130,Surrounded Regions,28.1%,Medium,0.13754829150296946, https://leetcode.com/problems/surrounded-regions
349,Intersection of Two Arrays,62.5%,Easy,0.13745763880299086, https://leetcode.com/problems/intersection-of-two-arrays
1161,Maximum Level Sum of a Binary Tree,72.2%,Medium,0.13727657783562877, https://leetcode.com/problems/maximum-level-sum-of-a-binary-tree
340,Longest Substring with At Most K Distinct Characters,44.1%,Hard,0.13652366061094043, https://leetcode.com/problems/longest-substring-with-at-most-k-distinct-characters
427,Construct Quad Tree,61.4%,Medium,0.13580154115906176, https://leetcode.com/problems/construct-quad-tree
1405,Longest Happy String,49.0%,Medium,0.1343297958605471, https://leetcode.com/problems/longest-happy-string
732,My Calendar III,60.0%,Hard,0.13397932096347895, https://leetcode.com/problems/my-calendar-iii
86,Partition List,41.5%,Medium,0.1338296774887775, https://leetcode.com/problems/partition-list
1007,Minimum Domino Rotations For Equal Row,50.0%,Medium,0.1318780442181351, https://leetcode.com/problems/minimum-domino-rotations-for-equal-row
307,Range Sum Query - Mutable,34.6%,Medium,0.1314916521599796, https://leetcode.com/problems/range-sum-query-mutable
1002,Find Common Characters,67.6%,Easy,0.12972461775871938, https://leetcode.com/problems/find-common-characters
1117,Building H2O,52.6%,Medium,0.12796988096337653, https://leetcode.com/problems/building-h2o
528,Random Pick with Weight,43.9%,Medium,0.12617342152539626, https://leetcode.com/problems/random-pick-with-weight
78,Subsets,62.0%,Medium,0.12486971572185374, https://leetcode.com/problems/subsets
873,Length of Longest Fibonacci Subsequence,48.0%,Medium,0.12378418901663191, https://leetcode.com/problems/length-of-longest-fibonacci-subsequence
844,Backspace String Compare,46.4%,Easy,0.12201137176590456, https://leetcode.com/problems/backspace-string-compare
92,Reverse Linked List II,38.8%,Medium,0.12080664535613118, https://leetcode.com/problems/reverse-linked-list-ii
202,Happy Number,50.4%,Easy,0.11982401289364229, https://leetcode.com/problems/happy-number
525,Contiguous Array,42.8%,Medium,0.11750591219610916, https://leetcode.com/problems/contiguous-array
44,Wildcard Matching,24.7%,Hard,0.11705454991590605, https://leetcode.com/problems/wildcard-matching
6,ZigZag Conversion,36.3%,Medium,0.11677183708486526, https://leetcode.com/problems/zigzag-conversion
368,Largest Divisible Subset,38.0%,Medium,0.11624101530456815, https://leetcode.com/problems/largest-divisible-subset
268,Missing Number,51.7%,Easy,0.11538834636572094, https://leetcode.com/problems/missing-number
283,Move Zeroes,57.8%,Easy,0.11518710330017225, https://leetcode.com/problems/move-zeroes
1375,Bulb Switcher III,62.6%,Medium,0.11506932978478719, https://leetcode.com/problems/bulb-switcher-iii
339,Nested List Weight Sum,74.0%,Easy,0.11351649636962678, https://leetcode.com/problems/nested-list-weight-sum
451,Sort Characters By Frequency,63.0%,Medium,0.11258362132121401, https://leetcode.com/problems/sort-characters-by-frequency
787,Cheapest Flights Within K Stops,39.3%,Medium,0.11222526033403632, https://leetcode.com/problems/cheapest-flights-within-k-stops
1008,Construct Binary Search Tree from Preorder Traversal,78.4%,Medium,0.11004936619718413, https://leetcode.com/problems/construct-binary-search-tree-from-preorder-traversal
181,Employees Earning More Than Their Managers,56.9%,Easy,0.10821358464023274, https://leetcode.com/problems/employees-earning-more-than-their-managers
321,Create Maximum Number,27.0%,Hard,0.10821358464023274, https://leetcode.com/problems/create-maximum-number
509,Fibonacci Number,67.2%,Easy,0.1081586674964596, https://leetcode.com/problems/fibonacci-number
969,Pancake Sorting,67.5%,Medium,0.10724553035359762, https://leetcode.com/problems/pancake-sorting
966,Vowel Spellchecker,47.2%,Medium,0.10676797542570607, https://leetcode.com/problems/vowel-spellchecker
1153,String Transforms Into Another String,35.8%,Hard,0.10623186692973738, https://leetcode.com/problems/string-transforms-into-another-string
498,Diagonal Traverse,48.2%,Medium,0.10598924878133596, https://leetcode.com/problems/diagonal-traverse
112,Path Sum,41.2%,Easy,0.10531937947649221, https://leetcode.com/problems/path-sum
407,Trapping Rain Water II,42.4%,Hard,0.10486899438963619, https://leetcode.com/problems/trapping-rain-water-ii
1013,Partition Array Into Three Parts With Equal Sum,51.8%,Easy,0.10294796925244239, https://leetcode.com/problems/partition-array-into-three-parts-with-equal-sum
986,Interval List Intersections,67.3%,Medium,0.10288907161978299, https://leetcode.com/problems/interval-list-intersections
337,House Robber III,50.6%,Medium,0.10284435451079782, https://leetcode.com/problems/house-robber-iii
402,Remove K Digits,28.4%,Medium,0.10101435005393304, https://leetcode.com/problems/remove-k-digits
264,Ugly Number II,42.0%,Medium,0.09988890602718599, https://leetcode.com/problems/ugly-number-ii
843,Guess the Word,46.1%,Hard,0.09952959534703311, https://leetcode.com/problems/guess-the-word
1162,As Far from Land as Possible,43.5%,Medium,0.09876441467241241, https://leetcode.com/problems/as-far-from-land-as-possible
1202,Smallest String With Swaps,46.5%,Medium,0.09740053011838201, https://leetcode.com/problems/smallest-string-with-swaps
849,Maximize Distance to Closest Person,42.6%,Easy,0.09669362480247104, https://leetcode.com/problems/maximize-distance-to-closest-person
235,Lowest Common Ancestor of a Binary Search Tree,49.9%,Easy,0.09628480221531907, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree
14,Longest Common Prefix,35.4%,Easy,0.09586181640315415, https://leetcode.com/problems/longest-common-prefix
390,Elimination Game,44.5%,Medium,0.09576690509200843, https://leetcode.com/problems/elimination-game
579,Find Cumulative Salary of an Employee,37.0%,Hard,0.0955379961853079, https://leetcode.com/problems/find-cumulative-salary-of-an-employee
983,Minimum Cost For Tickets,60.5%,Medium,0.09525339549949145, https://leetcode.com/problems/minimum-cost-for-tickets
233,Number of Digit One,31.3%,Hard,0.09463320809845266, https://leetcode.com/problems/number-of-digit-one
463,Island Perimeter,65.7%,Easy,0.0943601559822778, https://leetcode.com/problems/island-perimeter
132,Palindrome Partitioning II,30.2%,Hard,0.0943539685775445, https://leetcode.com/problems/palindrome-partitioning-ii
827,Making A Large Island,45.7%,Hard,0.09287412500644375, https://leetcode.com/problems/making-a-large-island
70,Climbing Stairs,47.8%,Easy,0.09222789908966633, https://leetcode.com/problems/climbing-stairs
1062,Longest Repeating Substring,57.2%,Medium,0.09201889872025212, https://leetcode.com/problems/longest-repeating-substring
430,Flatten a Multilevel Doubly Linked List,55.1%,Medium,0.09115618648618105, https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list
252,Meeting Rooms,54.6%,Easy,0.09020195522698488, https://leetcode.com/problems/meeting-rooms
516,Longest Palindromic Subsequence,53.2%,Medium,0.08985926725218181, https://leetcode.com/problems/longest-palindromic-subsequence
243,Shortest Word Distance,61.0%,Easy,0.08952296190665864, https://leetcode.com/problems/shortest-word-distance
652,Find Duplicate Subtrees,50.2%,Medium,0.08907963005368878, https://leetcode.com/problems/find-duplicate-subtrees
995,Minimum Number of K Consecutive Bit Flips,46.8%,Hard,0.08894748601649616, https://leetcode.com/problems/minimum-number-of-k-consecutive-bit-flips
686,Repeated String Match,32.3%,Easy,0.08751937801655657, https://leetcode.com/problems/repeated-string-match
285,Inorder Successor in BST,40.4%,Medium,0.08649364464568089, https://leetcode.com/problems/inorder-successor-in-bst
1247,Minimum Swaps to Make Strings Equal,60.1%,Medium,0.08626034428440695, https://leetcode.com/problems/minimum-swaps-to-make-strings-equal
61,Rotate List,30.0%,Medium,0.08597176778902096, https://leetcode.com/problems/rotate-list
916,Word Subsets,47.8%,Medium,0.08479653666007693, https://leetcode.com/problems/word-subsets
443,String Compression,41.3%,Easy,0.08391368024915737, https://leetcode.com/problems/string-compression
131,Palindrome Partitioning,47.5%,Medium,0.08388550716227433, https://leetcode.com/problems/palindrome-partitioning
1019,Next Greater Node In Linked List,57.4%,Medium,0.08373089291046797, https://leetcode.com/problems/next-greater-node-in-linked-list
1245,Tree Diameter,60.1%,Medium,0.08338160893905106, https://leetcode.com/problems/tree-diameter
110,Balanced Binary Tree,43.5%,Easy,0.0828596109446498, https://leetcode.com/problems/balanced-binary-tree
34,Find First and Last Position of Element in Sorted Array,36.2%,Medium,0.08268327002043342, https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
359,Logger Rate Limiter,70.8%,Easy,0.08167803101426718, https://leetcode.com/problems/logger-rate-limiter
94,Binary Tree Inorder Traversal,63.3%,Medium,0.08067588488738961, https://leetcode.com/problems/binary-tree-inorder-traversal
581,Shortest Unsorted Continuous Subarray,31.1%,Easy,0.08061081614588511, https://leetcode.com/problems/shortest-unsorted-continuous-subarray
350,Intersection of Two Arrays II,51.4%,Easy,0.08027374155116185, https://leetcode.com/problems/intersection-of-two-arrays-ii
729,My Calendar I,51.8%,Medium,0.0801854119192299, https://leetcode.com/problems/my-calendar-i
279,Perfect Squares,47.4%,Medium,0.08004270767353643, https://leetcode.com/problems/perfect-squares
1249,Minimum Remove to Make Valid Parentheses,62.5%,Medium,0.07986504044378952, https://leetcode.com/problems/minimum-remove-to-make-valid-parentheses
161,One Edit Distance,32.3%,Medium,0.07982960165248484, https://leetcode.com/problems/one-edit-distance
875,Koko Eating Bananas,52.1%,Medium,0.07919704166119315, https://leetcode.com/problems/koko-eating-bananas
1047,Remove All Adjacent Duplicates In String,68.6%,Easy,0.0789551324793932, https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string
69,Sqrt(x),33.9%,Easy,0.07866461906091221, https://leetcode.com/problems/sqrtx
1254,Number of Closed Islands,60.5%,Medium,0.07796154146971186, https://leetcode.com/problems/number-of-closed-islands
1104,Path In Zigzag Labelled Binary Tree,72.0%,Medium,0.07786032177227234, https://leetcode.com/problems/path-in-zigzag-labelled-binary-tree
1024,Video Stitching,49.2%,Medium,0.07710947515747849, https://leetcode.com/problems/video-stitching
129,Sum Root to Leaf Numbers,49.1%,Medium,0.07707974254287937, https://leetcode.com/problems/sum-root-to-leaf-numbers
852,Peak Index in a Mountain Array,71.6%,Easy,0.07637297878457401, https://leetcode.com/problems/peak-index-in-a-mountain-array
468,Validate IP Address,24.1%,Medium,0.07598590697792203, https://leetcode.com/problems/validate-ip-address
137,Single Number II,52.4%,Medium,0.07583984694698977, https://leetcode.com/problems/single-number-ii
214,Shortest Palindrome,29.8%,Hard,0.0753494372417868, https://leetcode.com/problems/shortest-palindrome
183,Customers Who Never Order,53.4%,Easy,0.07513295051837407, https://leetcode.com/problems/customers-who-never-order
515,Find Largest Value in Each Tree Row,61.1%,Medium,0.07428007438287054, https://leetcode.com/problems/find-largest-value-in-each-tree-row
974,Subarray Sums Divisible by K,48.9%,Medium,0.07423027387221347, https://leetcode.com/problems/subarray-sums-divisible-by-k
1022,Sum of Root To Leaf Binary Numbers,67.2%,Easy,0.07410797215372188, https://leetcode.com/problems/sum-of-root-to-leaf-binary-numbers
209,Minimum Size Subarray Sum,38.2%,Medium,0.07329286546547308, https://leetcode.com/problems/minimum-size-subarray-sum
184,Department Highest Salary,36.7%,Medium,0.07292523990467245, https://leetcode.com/problems/department-highest-salary
539,Minimum Time Difference,51.5%,Medium,0.07236429254889504, https://leetcode.com/problems/minimum-time-difference
860,Lemonade Change,51.6%,Easy,0.07208884919207953, https://leetcode.com/problems/lemonade-change
351,Android Unlock Patterns,48.4%,Medium,0.07197349962508924, https://leetcode.com/problems/android-unlock-patterns
523,Continuous Subarray Sum,24.6%,Medium,0.07166389251403688, https://leetcode.com/problems/continuous-subarray-sum
81,Search in Rotated Sorted Array II,33.0%,Medium,0.07091146875905202, https://leetcode.com/problems/search-in-rotated-sorted-array-ii
570,Managers with at Least 5 Direct Reports,66.0%,Medium,0.07020425867324853, https://leetcode.com/problems/managers-with-at-least-5-direct-reports
1146,Snapshot Array,37.0%,Medium,0.07017687679183775, https://leetcode.com/problems/snapshot-array
228,Summary Ranges,39.5%,Medium,0.06968763142190673, https://leetcode.com/problems/summary-ranges
136,Single Number,65.5%,Easy,0.0693807551554477, https://leetcode.com/problems/single-number
90,Subsets II,47.1%,Medium,0.06927977437229342, https://leetcode.com/problems/subsets-ii
432,All O`one Data Structure,32.4%,Hard,0.06887402901251127, https://leetcode.com/problems/all-oone-data-structure
284,Peeking Iterator,45.7%,Medium,0.06867686579621939, https://leetcode.com/problems/peeking-iterator
141,Linked List Cycle,41.1%,Easy,0.06847358948474051, https://leetcode.com/problems/linked-list-cycle
1081,Smallest Subsequence of Distinct Characters,50.4%,Medium,0.06840272688440052, https://leetcode.com/problems/smallest-subsequence-of-distinct-characters
232,Implement Queue using Stacks,49.6%,Easy,0.06827657958623828, https://leetcode.com/problems/implement-queue-using-stacks
163,Missing Ranges,24.3%,Medium,0.06820825002653358, https://leetcode.com/problems/missing-ranges
1060,Missing Element in Sorted Array,54.5%,Medium,0.06796670413163937, https://leetcode.com/problems/missing-element-in-sorted-array
993,Cousins in Binary Tree,52.0%,Easy,0.06790898756146661, https://leetcode.com/problems/cousins-in-binary-tree
316,Remove Duplicate Letters,35.8%,Hard,0.067239661116769, https://leetcode.com/problems/remove-duplicate-letters
50,Pow(x;n),30.3%,Medium,0.06647190010502257, https://leetcode.com/problems/powx-n
584,Find Customer Referee,72.3%,Easy,0.06592172080482424, https://leetcode.com/problems/find-customer-referee
662,Maximum Width of Binary Tree,41.0%,Medium,0.06560589270959301, https://leetcode.com/problems/maximum-width-of-binary-tree
178,Rank Scores,45.8%,Medium,0.06551667145414991, https://leetcode.com/problems/rank-scores
226,Invert Binary Tree,65.0%,Easy,0.06547015000263501, https://leetcode.com/problems/invert-binary-tree
167,Two Sum II - Input array is sorted,54.1%,Easy,0.06546140041370939, https://leetcode.com/problems/two-sum-ii-input-array-is-sorted
298,Binary Tree Longest Consecutive Sequence,47.1%,Medium,0.065169635074581, https://leetcode.com/problems/binary-tree-longest-consecutive-sequence
1270,All People Report to the Given Manager,87.1%,Medium,0.06412452816953867, https://leetcode.com/problems/all-people-report-to-the-given-manager
1005,Maximize Sum Of Array After K Negations,51.3%,Easy,0.06371581438610768, https://leetcode.com/problems/maximize-sum-of-array-after-k-negations
257,Binary Tree Paths,51.5%,Easy,0.06363469625372709, https://leetcode.com/problems/binary-tree-paths
702,Search in a Sorted Array of Unknown Size,66.9%,Medium,0.06361444899419297, https://leetcode.com/problems/search-in-a-sorted-array-of-unknown-size
299,Bulls and Cows,42.4%,Easy,0.0633875522784949, https://leetcode.com/problems/bulls-and-cows
397,Integer Replacement,32.9%,Medium,0.06331227941432688, https://leetcode.com/problems/integer-replacement
413,Arithmetic Slices,57.9%,Medium,0.06286986221654821, https://leetcode.com/problems/arithmetic-slices
1299,Replace Elements with Greatest Element on Right Side,75.4%,Easy,0.06197770027589752, https://leetcode.com/problems/replace-elements-with-greatest-element-on-right-side
204,Count Primes,31.5%,Easy,0.06191798620391749, https://leetcode.com/problems/count-primes
801,Minimum Swaps To Make Sequences Increasing,38.9%,Medium,0.06146327443046864, https://leetcode.com/problems/minimum-swaps-to-make-sequences-increasing
938,Range Sum of BST,81.3%,Easy,0.06140035686425664, https://leetcode.com/problems/range-sum-of-bst
28,Implement strStr(),34.5%,Easy,0.061298390181781764, https://leetcode.com/problems/implement-strstr
420,Strong Password Checker,14.0%,Hard,0.061087691979838175, https://leetcode.com/problems/strong-password-checker
114,Flatten Binary Tree to Linked List,49.3%,Medium,0.06042105947476499, https://leetcode.com/problems/flatten-binary-tree-to-linked-list
567,Permutation in String,44.4%,Medium,0.05849620668160855, https://leetcode.com/problems/permutation-in-string
160,Intersection of Two Linked Lists,40.6%,Easy,0.05844735064567987, https://leetcode.com/problems/intersection-of-two-linked-lists
52,N-Queens II,57.9%,Hard,0.058155920157074034, https://leetcode.com/problems/n-queens-ii
164,Maximum Gap,35.5%,Hard,0.05790329283155908, https://leetcode.com/problems/maximum-gap
1233,Remove Sub-Folders from the Filesystem,59.5%,Medium,0.057076831135436705, https://leetcode.com/problems/remove-sub-folders-from-the-filesystem
106,Construct Binary Tree from Inorder and Postorder Traversal,47.2%,Medium,0.05692732601741117, https://leetcode.com/problems/construct-binary-tree-from-inorder-and-postorder-traversal
586,Customer Placing the Largest Number of Orders,73.0%,Easy,0.0568334747631659, https://leetcode.com/problems/customer-placing-the-largest-number-of-orders
741,Cherry Pickup,33.9%,Hard,0.056512210263342307, https://leetcode.com/problems/cherry-pickup
862,Shortest Subarray with Sum at Least K,24.6%,Hard,0.056264838586137754, https://leetcode.com/problems/shortest-subarray-with-sum-at-least-k
541,Reverse String II,48.4%,Easy,0.05615948403872344, https://leetcode.com/problems/reverse-string-ii
951,Flip Equivalent Binary Trees,65.8%,Medium,0.05598476739954757, https://leetcode.com/problems/flip-equivalent-binary-trees
83,Remove Duplicates from Sorted List,45.4%,Easy,0.055776537457411894, https://leetcode.com/problems/remove-duplicates-from-sorted-list
421,Maximum XOR of Two Numbers in an Array,53.5%,Medium,0.055569851154810765, https://leetcode.com/problems/maximum-xor-of-two-numbers-in-an-array
366,Find Leaves of Binary Tree,70.6%,Medium,0.05526267867504946, https://leetcode.com/problems/find-leaves-of-binary-tree
30,Substring with Concatenation of All Words,25.4%,Hard,0.05509349054082484, https://leetcode.com/problems/substring-with-concatenation-of-all-words
149,Max Points on a Line,16.9%,Hard,0.0550597771830274, https://leetcode.com/problems/max-points-on-a-line
104,Maximum Depth of Binary Tree,66.0%,Easy,0.05499247412856504, https://leetcode.com/problems/maximum-depth-of-binary-tree
222,Count Complete Tree Nodes,46.8%,Medium,0.05492114472894792, https://leetcode.com/problems/count-complete-tree-nodes
839,Similar String Groups,38.6%,Hard,0.05480823649499502, https://leetcode.com/problems/similar-string-groups
304,Range Sum Query 2D - Immutable,38.6%,Medium,0.054527987071175225, https://leetcode.com/problems/range-sum-query-2d-immutable
395,Longest Substring with At Least K Repeating Characters,41.4%,Medium,0.05371219359052555, https://leetcode.com/problems/longest-substring-with-at-least-k-repeating-characters
708,Insert into a Sorted Circular Linked List,31.6%,Medium,0.05142521180743711, https://leetcode.com/problems/insert-into-a-sorted-circular-linked-list
65,Valid Number,15.3%,Hard,0.05071509257901641, https://leetcode.com/problems/valid-number
1339,Maximum Product of Splitted Binary Tree,37.2%,Medium,0.05064373281875492, https://leetcode.com/problems/maximum-product-of-splitted-binary-tree
681,Next Closest Time,45.0%,Medium,0.05045206096038863, https://leetcode.com/problems/next-closest-time
382,Linked List Random Node,52.1%,Medium,0.05045206096038863, https://leetcode.com/problems/linked-list-random-node
743,Network Delay Time,45.0%,Medium,0.05002606023684499, https://leetcode.com/problems/network-delay-time
100,Same Tree,53.4%,Easy,0.049479328471840896, https://leetcode.com/problems/same-tree
889,Construct Binary Tree from Preorder and Postorder Traversal,66.2%,Medium,0.04902942724031861, https://leetcode.com/problems/construct-binary-tree-from-preorder-and-postorder-traversal
1267,Count Servers that Communicate,57.9%,Medium,0.04902942724031861, https://leetcode.com/problems/count-servers-that-communicate
189,Rotate Array,34.7%,Easy,0.04828048261319787, https://leetcode.com/problems/rotate-array
38,Count and Say,44.6%,Easy,0.04795702191135356, https://leetcode.com/problems/count-and-say
841,Keys and Rooms,64.3%,Medium,0.04757768320775592, https://leetcode.com/problems/keys-and-rooms
486,Predict the Winner,47.9%,Medium,0.047122970130097065, https://leetcode.com/problems/predict-the-winner
977,Squares of a Sorted Array,72.1%,Easy,0.046652914831048324, https://leetcode.com/problems/squares-of-a-sorted-array
621,Task Scheduler,50.1%,Medium,0.04638413032188776, https://leetcode.com/problems/task-scheduler
1248,Count Number of Nice Subarrays,56.4%,Medium,0.04593229889743518, https://leetcode.com/problems/count-number-of-nice-subarrays
609,Find Duplicate File in System,59.5%,Medium,0.045205436768046794, https://leetcode.com/problems/find-duplicate-file-in-system
784,Letter Case Permutation,64.6%,Medium,0.045030118720867006, https://leetcode.com/problems/letter-case-permutation
1108,Defanging an IP Address,87.5%,Easy,0.044971606629326595, https://leetcode.com/problems/defanging-an-ip-address
325,Maximum Size Subarray Sum Equals k,46.8%,Medium,0.04495138786226632, https://leetcode.com/problems/maximum-size-subarray-sum-equals-k
180,Consecutive Numbers,39.7%,Medium,0.044917730294359005, https://leetcode.com/problems/consecutive-numbers
1382,Balance a Binary Search Tree,74.8%,Medium,0.04480032475536626, https://leetcode.com/problems/balance-a-binary-search-tree
412,Fizz Buzz,62.3%,Easy,0.04396698989626337, https://leetcode.com/problems/fizz-buzz
435,Non-overlapping Intervals,42.9%,Medium,0.04325518123147988, https://leetcode.com/problems/non-overlapping-intervals
559,Maximum Depth of N-ary Tree,68.7%,Easy,0.04319159858277399, https://leetcode.com/problems/maximum-depth-of-n-ary-tree
727,Minimum Window Subsequence,41.8%,Hard,0.04237922296886145, https://leetcode.com/problems/minimum-window-subsequence
266,Palindrome Permutation,61.9%,Easy,0.04158603377810283, https://leetcode.com/problems/palindrome-permutation
507,Perfect Number,35.5%,Easy,0.041499730906752734, https://leetcode.com/problems/perfect-number
450,Delete Node in a BST,43.1%,Medium,0.041233509462184105, https://leetcode.com/problems/delete-node-in-a-bst
918,Maximum Sum Circular Subarray,33.7%,Medium,0.04045040846284272, https://leetcode.com/problems/maximum-sum-circular-subarray
406,Queue Reconstruction by Height,66.9%,Medium,0.03949613834265583, https://leetcode.com/problems/queue-reconstruction-by-height
107,Binary Tree Level Order Traversal II,53.5%,Easy,0.03948712621281427, https://leetcode.com/problems/binary-tree-level-order-traversal-ii
637,Average of Levels in Binary Tree,63.1%,Easy,0.039272062353528786, https://leetcode.com/problems/average-of-levels-in-binary-tree
1049,Last Stone Weight II,44.2%,Medium,0.03902934390573525, https://leetcode.com/problems/last-stone-weight-ii
241,Different Ways to Add Parentheses,55.2%,Medium,0.03880215185647971, https://leetcode.com/problems/different-ways-to-add-parentheses
24,Swap Nodes in Pairs,50.4%,Medium,0.03826607060639552, https://leetcode.com/problems/swap-nodes-in-pairs
47,Permutations II,46.4%,Medium,0.038145268259690404, https://leetcode.com/problems/permutations-ii
40,Combination Sum II,48.2%,Medium,0.037775974158907266, https://leetcode.com/problems/combination-sum-ii
1110,Delete Nodes And Return Forest,67.0%,Medium,0.03698038470938097, https://leetcode.com/problems/delete-nodes-and-return-forest
646,Maximum Length of Pair Chain,51.9%,Medium,0.036870535808327706, https://leetcode.com/problems/maximum-length-of-pair-chain
626,Exchange Seats,62.3%,Medium,0.03676884778708897, https://leetcode.com/problems/exchange-seats
884,Uncommon Words from Two Sentences,63.3%,Easy,0.036301626676214796, https://leetcode.com/problems/uncommon-words-from-two-sentences
250,Count Univalue Subtrees,52.0%,Medium,0.036235848454044865, https://leetcode.com/problems/count-univalue-subtrees
334,Increasing Triplet Subsequence,40.0%,Medium,0.03577488021091517, https://leetcode.com/problems/increasing-triplet-subsequence
416,Partition Equal Subset Sum,43.7%,Medium,0.034301326353463016, https://leetcode.com/problems/partition-equal-subset-sum
217,Contains Duplicate,56.0%,Easy,0.03367321510658789, https://leetcode.com/problems/contains-duplicate
912,Sort an Array,63.9%,Medium,0.03218010960381167, https://leetcode.com/problems/sort-an-array
1114,Print in Order,65.7%,Easy,0.0317486983145803, https://leetcode.com/problems/print-in-order
345,Reverse Vowels of a String,44.2%,Easy,0.031112084201956228, https://leetcode.com/problems/reverse-vowels-of-a-string
1179,Reformat Department Table,80.6%,Easy,0.030653741091002412, https://leetcode.com/problems/reformat-department-table
557,Reverse Words in a String III,69.8%,Easy,0.03063547953861342, https://leetcode.com/problems/reverse-words-in-a-string-iii
1027,Longest Arithmetic Sequence,53.4%,Medium,0.03030534949532895, https://leetcode.com/problems/longest-arithmetic-sequence
671,Second Minimum Node In a Binary Tree,42.7%,Easy,0.02958795718549609, https://leetcode.com/problems/second-minimum-node-in-a-binary-tree
452,Minimum Number of Arrows to Burst Balloons,49.6%,Medium,0.029478921626711667, https://leetcode.com/problems/minimum-number-of-arrows-to-burst-balloons
344,Reverse String,68.5%,Easy,0.029048355159926334, https://leetcode.com/problems/reverse-string
77,Combinations,54.7%,Medium,0.028021758737593695, https://leetcode.com/problems/combinations
115,Distinct Subsequences,38.3%,Hard,0.027798871362742988, https://leetcode.com/problems/distinct-subsequences
249,Group Shifted Strings,55.1%,Medium,0.0276069982440099, https://leetcode.com/problems/group-shifted-strings
796,Rotate String,49.6%,Easy,0.02701041988276247, https://leetcode.com/problems/rotate-string
118,Pascal's Triangle,52.5%,Easy,0.02673062594465844, https://leetcode.com/problems/pascals-triangle
931,Minimum Falling Path Sum,62.5%,Medium,0.02672169681715245, https://leetcode.com/problems/minimum-falling-path-sum
158,Read N Characters Given Read4 II - Call multiple times,33.8%,Hard,0.026196651946570663, https://leetcode.com/problems/read-n-characters-given-read4-ii-call-multiple-times
1395,Count Number of Teams,82.0%,Medium,0.025462865161248044, https://leetcode.com/problems/count-number-of-teams
162,Find Peak Element,43.3%,Medium,0.02516251642407408, https://leetcode.com/problems/find-peak-element
171,Excel Sheet Column Number,55.9%,Easy,0.025015200987536713, https://leetcode.com/problems/excel-sheet-column-number
714,Best Time to Buy and Sell Stock with Transaction Fee,54.7%,Medium,0.024258315059789946, https://leetcode.com/problems/best-time-to-buy-and-sell-stock-with-transaction-fee
704,Binary Search,52.1%,Easy,0.02368531774150923, https://leetcode.com/problems/binary-search
429,N-ary Tree Level Order Traversal,65.0%,Medium,0.023270392682351006, https://leetcode.com/problems/n-ary-tree-level-order-traversal
198,House Robber,42.0%,Easy,0.023256862164267263, https://leetcode.com/problems/house-robber
414,Third Maximum Number,30.5%,Easy,0.023155137938555212, https://leetcode.com/problems/third-maximum-number
684,Redundant Connection,57.4%,Medium,0.02262539951797868, https://leetcode.com/problems/redundant-connection
1160,Find Words That Can Be Formed by Characters,67.4%,Easy,0.02262539951797868, https://leetcode.com/problems/find-words-that-can-be-formed-by-characters
7,Reverse Integer,25.8%,Easy,0.022564965520585834, https://leetcode.com/problems/reverse-integer
108,Convert Sorted Array to Binary Search Tree,57.9%,Easy,0.022033389270751453, https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree
1520,Maximum Number of Non-Overlapping Substrings,32.8%,Hard,0.021485667755491482, https://leetcode.com/problems/maximum-number-of-non-overlapping-substrings
905,Sort Array By Parity,74.1%,Easy,0.02148053951675942, https://leetcode.com/problems/sort-array-by-parity
921,Minimum Add to Make Parentheses Valid,73.7%,Medium,0.021425565169310254, https://leetcode.com/problems/minimum-add-to-make-parentheses-valid
459,Repeated Substring Pattern,42.2%,Easy,0.021402636114384706, https://leetcode.com/problems/repeated-substring-pattern
485,Max Consecutive Ones,54.6%,Easy,0.021092266245534258, https://leetcode.com/problems/max-consecutive-ones
654,Maximum Binary Tree,79.9%,Medium,0.02060866342778963, https://leetcode.com/problems/maximum-binary-tree
60,Permutation Sequence,38.4%,Hard,0.020471543980187256, https://leetcode.com/problems/permutation-sequence
43,Multiply Strings,33.9%,Medium,0.020459908965027862, https://leetcode.com/problems/multiply-strings
392,Is Subsequence,49.2%,Easy,0.02033508842008217, https://leetcode.com/problems/is-subsequence
67,Add Binary,45.2%,Easy,0.020171933774613085, https://leetcode.com/problems/add-binary
1048,Longest String Chain,54.7%,Medium,0.019361689049145963, https://leetcode.com/problems/longest-string-chain
674,Longest Continuous Increasing Subsequence,45.9%,Easy,0.01900294712561538, https://leetcode.com/problems/longest-continuous-increasing-subsequence
9,Palindrome Number,48.4%,Easy,0.018837205580381582, https://leetcode.com/problems/palindrome-number
965,Univalued Binary Tree,67.7%,Easy,0.018665964249802672, https://leetcode.com/problems/univalued-binary-tree
290,Word Pattern,37.0%,Easy,0.01839978311884168, https://leetcode.com/problems/word-pattern
590,N-ary Tree Postorder Traversal,72.1%,Easy,0.018182319083190436, https://leetcode.com/problems/n-ary-tree-postorder-traversal
346,Moving Average from Data Stream,70.9%,Easy,0.0176683041333139, https://leetcode.com/problems/moving-average-from-data-stream
953,Verifying an Alien Dictionary,54.1%,Easy,0.017654440483007624, https://leetcode.com/problems/verifying-an-alien-dictionary
383,Ransom Note,53.1%,Easy,0.017621601349819518, https://leetcode.com/problems/ransom-note
657,Robot Return to Origin,73.5%,Easy,0.017505917513614497, https://leetcode.com/problems/robot-return-to-origin
1266,Minimum Time Visiting All Points,79.6%,Easy,0.017354014693151613, https://leetcode.com/problems/minimum-time-visiting-all-points
876,Middle of the Linked List,68.4%,Easy,0.01707497375257815, https://leetcode.com/problems/middle-of-the-linked-list
389,Find the Difference,55.3%,Easy,0.016978336534417868, https://leetcode.com/problems/find-the-difference
145,Binary Tree Postorder Traversal,55.0%,Hard,0.01682911820009702, https://leetcode.com/problems/binary-tree-postorder-traversal
771,Jewels and Stones,86.4%,Easy,0.01631653312373806, https://leetcode.com/problems/jewels-and-stones
1304,Find N Unique Integers Sum up to Zero,76.3%,Easy,0.015892269319508656, https://leetcode.com/problems/find-n-unique-integers-sum-up-to-zero
125,Valid Palindrome,36.7%,Easy,0.01582781088607703, https://leetcode.com/problems/valid-palindrome
404,Sum of Left Leaves,50.9%,Easy,0.013981353230340547, https://leetcode.com/problems/sum-of-left-leaves
724,Find Pivot Index,44.0%,Easy,0.013850636933899008, https://leetcode.com/problems/find-pivot-index
151,Reverse Words in a String,21.9%,Medium,0.013753273019471011, https://leetcode.com/problems/reverse-words-in-a-string
144,Binary Tree Preorder Traversal,55.7%,Medium,0.013667638728663807, https://leetcode.com/problems/binary-tree-preorder-traversal
303,Range Sum Query - Immutable,44.7%,Easy,0.013240842236997532, https://leetcode.com/problems/range-sum-query-immutable
665,Non-decreasing Array,19.5%,Easy,0.013016779950191773, https://leetcode.com/problems/non-decreasing-array
66,Plus One,43.0%,Easy,0.012985087498808112, https://leetcode.com/problems/plus-one
219,Contains Duplicate II,37.7%,Easy,0.01276748910345265, https://leetcode.com/problems/contains-duplicate-ii
213,House Robber II,36.5%,Medium,0.012654392210497564, https://leetcode.com/problems/house-robber-ii
26,Remove Duplicates from Sorted Array,45.1%,Easy,0.012133715163198892, https://leetcode.com/problems/remove-duplicates-from-sorted-array
338,Counting Bits,69.5%,Medium,0.01088446119842327, https://leetcode.com/problems/counting-bits
1221,Split a String in Balanced Strings,83.3%,Easy,0.008775835172724969, https://leetcode.com/problems/split-a-string-in-balanced-strings
154,Find Minimum in Rotated Sorted Array II,41.6%,Hard,0.008482264714858658, https://leetcode.com/problems/find-minimum-in-rotated-sorted-array-ii
461,Hamming Distance,72.8%,Easy,0.00833685528906183, https://leetcode.com/problems/hamming-distance
617,Merge Two Binary Trees,74.1%,Easy,0.008262802639833214, https://leetcode.com/problems/merge-two-binary-trees
260,Single Number III,64.3%,Medium,0.008090659020153698, https://leetcode.com/problems/single-number-iii
1344,Angle Between Hands of a Clock,61.4%,Medium,0.007795031188053973, https://leetcode.com/problems/angle-between-hands-of-a-clock
175,Combine Two Tables,60.8%,Easy,0.007696786120491369, https://leetcode.com/problems/combine-two-tables
328,Odd Even Linked List,55.7%,Medium,0.00764383618585562, https://leetcode.com/problems/odd-even-linked-list
1365,How Many Numbers Are Smaller Than the Current Number,85.6%,Easy,0.007109877088701047, https://leetcode.com/problems/how-many-numbers-are-smaller-than-the-current-number
142,Linked List Cycle II,37.3%,Medium,0.006564934131150057, https://leetcode.com/problems/linked-list-cycle-ii
203,Remove Linked List Elements,38.6%,Easy,0.006479067005887776, https://leetcode.com/problems/remove-linked-list-elements
309,Best Time to Buy and Sell Stock with Cooldown,47.4%,Medium,0.006400704591951834, https://leetcode.com/problems/best-time-to-buy-and-sell-stock-with-cooldown
1431,Kids With the Greatest Number of Candies,88.9%,Easy,0.005927699633275225, https://leetcode.com/problems/kids-with-the-greatest-number-of-candies
237,Delete Node in a Linked List,63.8%,Easy,0.005144705881237697, https://leetcode.com/problems/delete-node-in-a-linked-list
35,Search Insert Position,42.6%,Easy,0.004646848510375352, https://leetcode.com/problems/search-insert-position
797,All Paths From Source to Target,77.9%,Medium,0.0024703569875376783, https://leetcode.com/problems/all-paths-from-source-to-target


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FILE: amazon_2year.csv
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ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
937,Reorder Data in Log Files,54.3%,Easy,4.767247308723531, https://leetcode.com/problems/reorder-data-in-log-files
1192,Critical Connections in a Network,48.6%,Hard,4.608392488817646, https://leetcode.com/problems/critical-connections-in-a-network
200,Number of Islands,46.8%,Medium,4.5237927479658, https://leetcode.com/problems/number-of-islands
973,K Closest Points to Origin,63.8%,Medium,4.3649379280599145, https://leetcode.com/problems/k-closest-points-to-origin
819,Most Common Word,44.8%,Easy,4.206083108154029, https://leetcode.com/problems/most-common-word
994,Rotting Oranges,49.2%,Medium,4.12888767326667, https://leetcode.com/problems/rotting-oranges
146,LRU Cache,33.2%,Medium,4.1259125217530634, https://leetcode.com/problems/lru-cache
1,Two Sum,45.6%,Easy,3.9670577018471778, https://leetcode.com/problems/two-sum
138,Copy List with Random Pointer,36.4%,Medium,3.8082028819412925, https://leetcode.com/problems/copy-list-with-random-pointer
763,Partition Labels,76.1%,Medium,3.6493480620354073, https://leetcode.com/problems/partition-labels
5,Longest Palindromic Substring,29.5%,Medium,3.6112713851966896, https://leetcode.com/problems/longest-palindromic-substring
692,Top K Frequent Words,51.8%,Medium,3.4524165652908043, https://leetcode.com/problems/top-k-frequent-words
572,Subtree of Another Tree,44.1%,Easy,3.293561745384919, https://leetcode.com/problems/subtree-of-another-tree
23,Merge k Sorted Lists,40.2%,Hard,3.275608353119414, https://leetcode.com/problems/merge-k-sorted-lists
21,Merge Two Sorted Lists,53.5%,Easy,3.1760577119891367, https://leetcode.com/problems/merge-two-sorted-lists
957,Prison Cells After N Days,40.7%,Medium,3.1619868806897298, https://leetcode.com/problems/prison-cells-after-n-days
472,Concatenated Words,43.7%,Hard,3.1035670505472908, https://leetcode.com/problems/concatenated-words
295,Find Median from Data Stream,44.3%,Hard,3.071377319923169, https://leetcode.com/problems/find-median-from-data-stream
42,Trapping Rain Water,48.9%,Hard,3.0345785163632195, https://leetcode.com/problems/trapping-rain-water
240,Search a 2D Matrix II,43.2%,Medium,2.8882389761040663, https://leetcode.com/problems/search-a-2d-matrix-ii
642,Design Search Autocomplete System,44.7%,Hard,2.850097902691714, https://leetcode.com/problems/design-search-autocomplete-system
297,Serialize and Deserialize Binary Tree,47.5%,Hard,2.691243082785829, https://leetcode.com/problems/serialize-and-deserialize-binary-tree
348,Design Tic-Tac-Toe,54.3%,Medium,2.6765966310651685, https://leetcode.com/problems/design-tic-tac-toe
127,Word Ladder,29.6%,Medium,2.6565727712956915, https://leetcode.com/problems/word-ladder
126,Word Ladder II,22.1%,Hard,2.6210965949028595, https://leetcode.com/problems/word-ladder-ii
253,Meeting Rooms II,45.7%,Medium,2.5426760894240816, https://leetcode.com/problems/meeting-rooms-ii
588,Design In-Memory File System,45.9%,Hard,2.481768900116033, https://leetcode.com/problems/design-in-memory-file-system
1167,Minimum Cost to Connect Sticks,62.8%,Medium,2.423130930639536, https://leetcode.com/problems/minimum-cost-to-connect-sticks
212,Word Search II,34.9%,Hard,2.409742163556229, https://leetcode.com/problems/word-search-ii
909,Snakes and Ladders,38.4%,Medium,2.3368173292871526, https://leetcode.com/problems/snakes-and-ladders
273,Integer to English Words,27.1%,Hard,2.3215771011354915, https://leetcode.com/problems/integer-to-english-words
460,LFU Cache,34.2%,Hard,2.311351586206228, https://leetcode.com/problems/lfu-cache
2,Add Two Numbers,33.9%,Medium,2.2533444302046233, https://leetcode.com/problems/add-two-numbers
545,Boundary of Binary Tree,38.9%,Medium,2.2324541765453, https://leetcode.com/problems/boundary-of-binary-tree
139,Word Break,40.1%,Medium,2.2058799303129293, https://leetcode.com/problems/word-break
694,Number of Distinct Islands,56.0%,Medium,2.1981500748571623, https://leetcode.com/problems/number-of-distinct-islands
1152,Analyze User Website Visit Pattern,43.5%,Medium,2.1610636126719283, https://leetcode.com/problems/analyze-user-website-visit-pattern
1268,Search Suggestions System,63.2%,Medium,2.157831912757614, https://leetcode.com/problems/search-suggestions-system
1000,Minimum Cost to Merge Stones,39.8%,Hard,2.0763714386373158, https://leetcode.com/problems/minimum-cost-to-merge-stones
380,Insert Delete GetRandom O(1),47.5%,Medium,2.0707373499375032, https://leetcode.com/problems/insert-delete-getrandom-o1
675,Cut Off Trees for Golf Event,34.6%,Hard,2.0356851106499882, https://leetcode.com/problems/cut-off-trees-for-golf-event
269,Alien Dictionary,33.3%,Hard,2.01306490259895, https://leetcode.com/problems/alien-dictionary
121,Best Time to Buy and Sell Stock,50.5%,Easy,2.0057576952331098, https://leetcode.com/problems/best-time-to-buy-and-sell-stock
49,Group Anagrams,56.9%,Medium,1.9598330557667063, https://leetcode.com/problems/group-anagrams
772,Basic Calculator III,41.3%,Hard,1.93133194589594, https://leetcode.com/problems/basic-calculator-iii
863,All Nodes Distance K in Binary Tree,55.4%,Medium,1.924676094041702, https://leetcode.com/problems/all-nodes-distance-k-in-binary-tree
155,Min Stack,44.5%,Easy,1.9215077818220445, https://leetcode.com/problems/min-stack
20,Valid Parentheses,39.0%,Easy,1.9107339238261305, https://leetcode.com/problems/valid-parentheses
15,3Sum,26.8%,Medium,1.889218736497702, https://leetcode.com/problems/3sum
165,Compare Version Numbers,27.4%,Medium,1.7706467919904958, https://leetcode.com/problems/compare-version-numbers
239,Sliding Window Maximum,43.0%,Hard,1.7509567493480187, https://leetcode.com/problems/sliding-window-maximum
733,Flood Fill,55.3%,Easy,1.74755550107457, https://leetcode.com/problems/flood-fill
866,Prime Palindrome,24.9%,Medium,1.7204703854807533, https://leetcode.com/problems/prime-palindrome
238,Product of Array Except Self,60.1%,Medium,1.71425284264257, https://leetcode.com/problems/product-of-array-except-self
341,Flatten Nested List Iterator,52.9%,Medium,1.7121511329488845, https://leetcode.com/problems/flatten-nested-list-iterator
490,The Maze,51.4%,Medium,1.6829041515736798, https://leetcode.com/problems/the-maze
17,Letter Combinations of a Phone Number,46.8%,Medium,1.6822073282155063, https://leetcode.com/problems/letter-combinations-of-a-phone-number
3,Longest Substring Without Repeating Characters,30.4%,Medium,1.6660170989747354, https://leetcode.com/problems/longest-substring-without-repeating-characters
45,Jump Game II,30.6%,Hard,1.6544525444028277, https://leetcode.com/problems/jump-game-ii
1099,Two Sum Less Than K,60.6%,Easy,1.6416694814604238, https://leetcode.com/problems/two-sum-less-than-k
207,Course Schedule,43.1%,Medium,1.61781279723231, https://leetcode.com/problems/course-schedule
12,Integer to Roman,55.1%,Medium,1.6016095787657718, https://leetcode.com/problems/integer-to-roman
1102,Path With Maximum Minimum Value,49.2%,Medium,1.586376093728572, https://leetcode.com/problems/path-with-maximum-minimum-value
33,Search in Rotated Sorted Array,34.5%,Medium,1.5791221107028763, https://leetcode.com/problems/search-in-rotated-sorted-array
56,Merge Intervals,39.3%,Medium,1.5421333498120642, https://leetcode.com/problems/merge-intervals
895,Maximum Frequency Stack,60.6%,Hard,1.5225874235471424, https://leetcode.com/problems/maximum-frequency-stack
314,Binary Tree Vertical Order Traversal,45.3%,Medium,1.5177649083529745, https://leetcode.com/problems/binary-tree-vertical-order-traversal
53,Maximum Subarray,46.5%,Easy,1.516974311835203, https://leetcode.com/problems/maximum-subarray
353,Design Snake Game,34.2%,Medium,1.506328285095676, https://leetcode.com/problems/design-snake-game
322,Coin Change,35.5%,Medium,1.4806772164640813, https://leetcode.com/problems/coin-change
4,Median of Two Sorted Arrays,29.6%,Hard,1.4554565552515453, https://leetcode.com/problems/median-of-two-sorted-arrays
103,Binary Tree Zigzag Level Order Traversal,48.3%,Medium,1.4259067156727416, https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal
99,Recover Binary Search Tree,39.7%,Hard,1.4089750010850042, https://leetcode.com/problems/recover-binary-search-tree
76,Minimum Window Substring,34.6%,Hard,1.3926423524495424, https://leetcode.com/problems/minimum-window-substring
706,Design HashMap,61.3%,Easy,1.3834166612922754, https://leetcode.com/problems/design-hashmap
449,Serialize and Deserialize BST,52.0%,Medium,1.3213393231925648, https://leetcode.com/problems/serialize-and-deserialize-bst
289,Game of Life,54.5%,Medium,1.3165288639550394, https://leetcode.com/problems/game-of-life
64,Minimum Path Sum,54.5%,Medium,1.3111693715773884, https://leetcode.com/problems/minimum-path-sum
140,Word Break II,32.6%,Hard,1.3055596050544398, https://leetcode.com/problems/word-break-ii
505,The Maze II,47.7%,Medium,1.2979377678520694, https://leetcode.com/problems/the-maze-ii
227,Basic Calculator II,36.9%,Medium,1.287359403895079, https://leetcode.com/problems/basic-calculator-ii
323,Number of Connected Components in an Undirected Graph,56.0%,Medium,1.2764047315524085, https://leetcode.com/problems/number-of-connected-components-in-an-undirected-graph
124,Binary Tree Maximum Path Sum,34.3%,Hard,1.270922263715394, https://leetcode.com/problems/binary-tree-maximum-path-sum
224,Basic Calculator,36.8%,Hard,1.270759854947338, https://leetcode.com/problems/basic-calculator
206,Reverse Linked List,62.5%,Easy,1.2672568786519014, https://leetcode.com/problems/reverse-linked-list
503,Next Greater Element II,56.5%,Medium,1.2578496219398863, https://leetcode.com/problems/next-greater-element-ii
387,First Unique Character in a String,53.4%,Easy,1.2577684700448748, https://leetcode.com/problems/first-unique-character-in-a-string
208,Implement Trie (Prefix Tree),49.4%,Medium,1.2499823265022014, https://leetcode.com/problems/implement-trie-prefix-tree
543,Diameter of Binary Tree,48.4%,Easy,1.2410094815743256, https://leetcode.com/problems/diameter-of-binary-tree
535,Encode and Decode TinyURL,79.9%,Medium,1.227174226434749, https://leetcode.com/problems/encode-and-decode-tinyurl
815,Bus Routes,42.5%,Hard,1.2156017946017912, https://leetcode.com/problems/bus-routes
11,Container With Most Water,50.8%,Medium,1.2010266143542228, https://leetcode.com/problems/container-with-most-water
1091,Shortest Path in Binary Matrix,38.2%,Medium,1.200913466942589, https://leetcode.com/problems/shortest-path-in-binary-matrix
362,Design Hit Counter,63.7%,Medium,1.199980268917449, https://leetcode.com/problems/design-hit-counter
489,Robot Room Cleaner,69.7%,Hard,1.1739954424366683, https://leetcode.com/problems/robot-room-cleaner
236,Lowest Common Ancestor of a Binary Tree,45.7%,Medium,1.1582287933185333, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
277,Find the Celebrity,41.8%,Medium,1.1562032194143523, https://leetcode.com/problems/find-the-celebrity
980,Unique Paths III,73.3%,Hard,1.1561821404895873, https://leetcode.com/problems/unique-paths-iii
716,Max Stack,42.6%,Easy,1.143395891295083, https://leetcode.com/problems/max-stack
74,Search a 2D Matrix,36.5%,Medium,1.1351642692702506, https://leetcode.com/problems/search-a-2d-matrix
759,Employee Free Time,66.2%,Hard,1.1328873695767963, https://leetcode.com/problems/employee-free-time
496,Next Greater Element I,63.8%,Easy,1.1237639698973036, https://leetcode.com/problems/next-greater-element-i
97,Interleaving String,31.5%,Hard,1.1211081248375274, https://leetcode.com/problems/interleaving-string
173,Binary Search Tree Iterator,56.6%,Medium,1.114540456834975, https://leetcode.com/problems/binary-search-tree-iterator
54,Spiral Matrix,34.1%,Medium,1.1072855603632137, https://leetcode.com/problems/spiral-matrix
394,Decode String,50.0%,Medium,1.0885854207873837, https://leetcode.com/problems/decode-string
22,Generate Parentheses,62.7%,Medium,1.0741309008544615, https://leetcode.com/problems/generate-parentheses
211,Add and Search Word - Data structure design,38.1%,Medium,1.068971286476014, https://leetcode.com/problems/add-and-search-word-data-structure-design
317,Shortest Distance from All Buildings,41.4%,Hard,1.0631755099111992, https://leetcode.com/problems/shortest-distance-from-all-buildings
703,Kth Largest Element in a Stream,49.7%,Easy,1.0476504188568838, https://leetcode.com/problems/kth-largest-element-in-a-stream
93,Restore IP Addresses,35.6%,Medium,1.0301182947170724, https://leetcode.com/problems/restore-ip-addresses
640,Solve the Equation,42.0%,Medium,1.0254396827784502, https://leetcode.com/problems/solve-the-equation
445,Add Two Numbers II,54.5%,Medium,1.0248223927917601, https://leetcode.com/problems/add-two-numbers-ii
564,Find the Closest Palindrome,19.7%,Hard,1.0211247931897356, https://leetcode.com/problems/find-the-closest-palindrome
102,Binary Tree Level Order Traversal,54.6%,Medium,1.0168566877633323, https://leetcode.com/problems/binary-tree-level-order-traversal
437,Path Sum III,47.2%,Medium,1.01420443066745, https://leetcode.com/problems/path-sum-iii
631,Design Excel Sum Formula,31.6%,Hard,1.007640510462383, https://leetcode.com/problems/design-excel-sum-formula
215,Kth Largest Element in an Array,55.4%,Medium,1.0022262615303217, https://leetcode.com/problems/kth-largest-element-in-an-array
997,Find the Town Judge,50.1%,Easy,0.9903020109316887, https://leetcode.com/problems/find-the-town-judge
695,Max Area of Island,62.7%,Medium,0.988975047363172, https://leetcode.com/problems/max-area-of-island
403,Frog Jump,39.7%,Hard,0.986149938424414, https://leetcode.com/problems/frog-jump
116,Populating Next Right Pointers in Each Node,45.2%,Medium,0.9771405730638729, https://leetcode.com/problems/populating-next-right-pointers-in-each-node
726,Number of Atoms,49.0%,Hard,0.9725715677727447, https://leetcode.com/problems/number-of-atoms
55,Jump Game,34.6%,Medium,0.9675236014754398, https://leetcode.com/problems/jump-game
98,Validate Binary Search Tree,27.8%,Medium,0.9662594465630313, https://leetcode.com/problems/validate-binary-search-tree
767,Reorganize String,48.7%,Medium,0.963102782263259, https://leetcode.com/problems/reorganize-string
1044,Longest Duplicate Substring,31.9%,Hard,0.9584751419361788, https://leetcode.com/problems/longest-duplicate-substring
770,Basic Calculator IV,48.1%,Hard,0.9582549309731873, https://leetcode.com/problems/basic-calculator-iv
210,Course Schedule II,40.7%,Medium,0.9580946198777129, https://leetcode.com/problems/course-schedule-ii
739,Daily Temperatures,63.3%,Medium,0.9460428580770935, https://leetcode.com/problems/daily-temperatures
347,Top K Frequent Elements,61.2%,Medium,0.944060927263745, https://leetcode.com/problems/top-k-frequent-elements
91,Decode Ways,24.7%,Medium,0.9291972065677444, https://leetcode.com/problems/decode-ways
388,Longest Absolute File Path,41.8%,Medium,0.91753219696222, https://leetcode.com/problems/longest-absolute-file-path
57,Insert Interval,33.5%,Hard,0.8985038991641041, https://leetcode.com/problems/insert-interval
105,Construct Binary Tree from Preorder and Inorder Traversal,48.8%,Medium,0.8940038587005907, https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal
13,Roman to Integer,55.7%,Easy,0.8933962612312258, https://leetc