ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link 1086,High Five,79.7%,Easy,1.3586699801761455, https://leetcode.com/problems/high-five 780,Reaching Points,29.4%,Hard,1.054860335368066, https://leetcode.com/problems/reaching-points 42,Trapping Rain Water,48.9%,Hard,0.9988138361152376, https://leetcode.com/problems/trapping-rain-water 1041,Robot Bounded In Circle,49.6%,Medium,0.695004191307158, https://leetcode.com/problems/robot-bounded-in-circle 209,Minimum Size Subarray Sum,38.2%,Medium,0.612452943971577, https://leetcode.com/problems/minimum-size-subarray-sum 1163,Last Substring in Lexicographical Order,33.9%,Hard,0.6115111972698513, https://leetcode.com/problems/last-substring-in-lexicographical-order 387,First Unique Character in a String,53.4%,Easy,0.32101462511769185, https://leetcode.com/problems/first-unique-character-in-a-string 4,Median of Two Sorted Arrays,29.6%,Hard,0.24868407775398862, https://leetcode.com/problems/median-of-two-sorted-arrays 524,Longest Word in Dictionary through Deleting,48.4%,Medium,0.24560650857731212, https://leetcode.com/problems/longest-word-in-dictionary-through-deleting 166,Fraction to Recurring Decimal,21.6%,Medium,0.22263451592525935, https://leetcode.com/problems/fraction-to-recurring-decimal 443,String Compression,41.3%,Easy,0.15834355808729428, https://leetcode.com/problems/string-compression 592,Fraction Addition and Subtraction,49.0%,Medium,0.15718558352241233, https://leetcode.com/problems/fraction-addition-and-subtraction 532,K-diff Pairs in an Array,31.6%,Easy,0.15718558352241233, https://leetcode.com/problems/k-diff-pairs-in-an-array 862,Shortest Subarray with Sum at Least K,24.6%,Hard,0.09793753498670578, https://leetcode.com/problems/shortest-subarray-with-sum-at-least-k 64,Minimum Path Sum,54.5%,Medium,0.09380040794039024, https://leetcode.com/problems/minimum-path-sum 49,Group Anagrams,56.9%,Medium,0.09101320494254857, https://leetcode.com/problems/group-anagrams 688,Knight Probability in Chessboard,48.9%,Medium,0.08392620769993404, https://leetcode.com/problems/knight-probability-in-chessboard 939,Minimum Area Rectangle,51.8%,Medium,0.08361414004113359, https://leetcode.com/problems/minimum-area-rectangle 547,Friend Circles,58.6%,Medium,0.07408600065076033, https://leetcode.com/problems/friend-circles 1051,Height Checker,71.1%,Easy,0.06960783038095686, https://leetcode.com/problems/height-checker 289,Game of Life,54.5%,Medium,0.06756473699960104, https://leetcode.com/problems/game-of-life 1395,Count Number of Teams,82.0%,Medium,0.056405927913552076, https://leetcode.com/problems/count-number-of-teams 647,Palindromic Substrings,60.6%,Medium,0.040968350772541844, https://leetcode.com/problems/palindromic-substrings 706,Design HashMap,61.3%,Easy,0.039016652342451774, https://leetcode.com/problems/design-hashmap 657,Robot Return to Origin,73.5%,Easy,0.03896596853338373, https://leetcode.com/problems/robot-return-to-origin 993,Cousins in Binary Tree,52.0%,Easy,0.03876454345024432, https://leetcode.com/problems/cousins-in-binary-tree 942,DI String Match,72.6%,Easy,0.03865215443427916, https://leetcode.com/problems/di-string-match 322,Coin Change,35.5%,Medium,0.024924029676386045, https://leetcode.com/problems/coin-change 8,String to Integer (atoi),15.4%,Medium,0.023470848345506903, https://leetcode.com/problems/string-to-integer-atoi 326,Power of Three,42.1%,Easy,0.023341308632796296, https://leetcode.com/problems/power-of-three 1209,Remove All Adjacent Duplicates in String II,56.9%,Medium,0.02324334737232728, https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string-ii 99,Recover Binary Search Tree,39.7%,Hard,0.02310905839365837, https://leetcode.com/problems/recover-binary-search-tree 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 560,Subarray Sum Equals K,43.9%,Medium,0.017009020666013328, https://leetcode.com/problems/subarray-sum-equals-k 153,Find Minimum in Rotated Sorted Array,45.1%,Medium,0.014939586916186732, https://leetcode.com/problems/find-minimum-in-rotated-sorted-array 724,Find Pivot Index,44.0%,Easy,0.013850636933899008, https://leetcode.com/problems/find-pivot-index 120,Triangle,44.2%,Medium,0.013236460625830901, https://leetcode.com/problems/triangle 121,Best Time to Buy and Sell Stock,50.5%,Easy,0.013201163302846108, https://leetcode.com/problems/best-time-to-buy-and-sell-stock 62,Unique Paths,54.1%,Medium,0.010367562048856941, https://leetcode.com/problems/unique-paths 238,Product of Array Except Self,60.1%,Medium,0.008821856860216758, https://leetcode.com/problems/product-of-array-except-self 876,Middle of the Linked List,68.4%,Easy,0.007624893975696915, https://leetcode.com/problems/middle-of-the-linked-list 1,Two Sum,45.6%,Easy,0.0073613942765888805, https://leetcode.com/problems/two-sum 19,Remove Nth Node From End of List,35.2%,Medium,0.0069087555063702365, https://leetcode.com/problems/remove-nth-node-from-end-of-list 11,Container With Most Water,50.8%,Medium,0.006889188300412141, https://leetcode.com/problems/container-with-most-water 76,Minimum Window Substring,34.6%,Hard,0.006231520398723243, https://leetcode.com/problems/minimum-window-substring 206,Reverse Linked List,62.5%,Easy,0.005257021452801617, https://leetcode.com/problems/reverse-linked-list 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 155,Min Stack,44.5%,Easy,0.00474891074128171, https://leetcode.com/problems/min-stack 17,Letter Combinations of a Phone Number,46.8%,Medium,0.0044018999217624675, https://leetcode.com/problems/letter-combinations-of-a-phone-number 242,Valid Anagram,56.9%,Easy,0.004154123743115972, https://leetcode.com/problems/valid-anagram 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 122,Best Time to Buy and Sell Stock II,57.0%,Easy,0.0033545821461532107, https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii 33,Search in Rotated Sorted Array,34.5%,Medium,0.003229976968332634, https://leetcode.com/problems/search-in-rotated-sorted-array 20,Valid Parentheses,39.0%,Easy,0.0023005704055949323, https://leetcode.com/problems/valid-parentheses 3,Longest Substring Without Repeating Characters,30.4%,Medium,0.0015556336509412823, https://leetcode.com/problems/longest-substring-without-repeating-characters