Directories ¶ Show internal Expand all Path Synopsis 1.Two-Sum 1004.Max-Consecutive-Ones-III 1005.Maximize-Sum-Of-Array-After-K-Negations 1035.Uncrossed-Lines 1049.Last-Stone-Weight-II 1124.Longest-Well-Performing-Interval 1143.Longest-Common-Subsequence 115.Distinct-Subsequences 1208.Get-Equal-Substrings-Within-Budget 121.Best-Time-to-Buy-and-Sell-Stock 122.Best-Time-to-Buy-and-Sell-Stock-II 1224.Maximum-Equal-Frequency 123.Best-Time-to-Buy-and-Sell-Stock-III 1249.Minimum-Remove-to-Make-Valid-Parentheses 1277.Count-Square-Submatrices-with-All-Ones 128.Longest-Consecutive-Sequence 130.Surrounded-Regions 1302.Deepest-Leaves-Sum 131.Palindrome-Partitioning 1314.Matrix-Block-Sum 1318.Minimum-Flips-to-Make-a-OR-b-Equal-to-c 136.Single-Number 137.Single-Number-II 139.Word-Break 1450.Number-Of-Student-Doing-Homework-At-A-Given-Time 1455.Check-Prefix-Of-Word 1460.Make-Two-Array-Equal 1464.Maximum-Product-of-Two-Elements-in-an-Array 15.3Sum 150.Evaluate-Reverse-Polish-Notation 152.Maximum-Product-Subarray 153.Find-Minimum-in-Rotated-Sorted-Array 154.Find-Minimum-in-Rotated-Sorted-Array-II 1582.Special-Positions-in-a-Binary-Matrix 16.3Sum-Closest 162.Find-Peak-Element 1631.Path-With-Minimum-Effort 1656.Design-An-Ordered-Stream 17.Letter-Combinations-of-a-Phone-Number 172.Factorial-Trailing-Zeroes 18.4Sum 188.Best-Time-to-Buy-and-Sell-Stock-IV 200.Number-of-Islands 2024.Maximize-the-Confusion-of-an-Exam 207.Course-Schedule 210.Course-Schedule-II 215.Kth-Largest-Element-in-an-Array 216.Combination-Sum-III 221.Maximal-Square 227.Basic-Calculator 23.Merge-k-Sorted-Lists 240.Search-a-2D-Matrix-II 2462.Total-Cost-to-Hire-K-Workers 260.Single-Number-III 263.Ugly-Number 264.Ugly-Number-II 279.Perfect-Squares 300.Longest-IncreasingSubsequence 309.Best-Time-to-Buy-and-Sell-Stock-with-Cooldown 316.Remove-Duplicate-Letters 322.Coin-Change 329.Longest-Increasing-Path-in-a-Matrix 33.Search-in-Rotated-Sorted-Array 332.Reconstruct-Itinerary 337.House-Robber-III 34.Find-First-and-Last-Position-of-Element-in-Sorted-Array 341.Flatten-Nested-List-Iterator 343.Integer-Break 347.Top-K-Frequent-Elements 37.Sudoku-Solver 371.Sum-of-Two-Integers 376.Wiggle-Subsequence 377.Combination-Sum-IV 378.Kth-Smallest-Element-in-a-Sorted-Matrix 385.Mini-Parser 39.Combination-Sum 392.Is-Subsequence 40.Combination-Sum-II 402.Remove-K-Digits 416.Partition-Equal-Subset-Sum 424.Longest-Repeating-Character-Replacement 435.Non-overlapping-Intervals 45.Jump-Game-II 451.Sort-Characters-By-Frequency 454.4Sum-II 455.Assign-Cookies 456.132-Pattern 46.Permutations 47.Permutations-II 474.Ones-and-Zeroes 48.Rotate-Image 49.Group-Anagrams 491.Increasing-Subsequences 494.Target-Sum 5.Longest-Palindromic-Substring 50.Pow 503.Next-Greater-Element 51.N-Queens 516.Longest-Palindromic-Subsequence 518.Coin-Change-2 53.Maximum-Subarray 54.Spiral-Matrix 547.Number-of-Provinces 55.Jump-Game 560.Subarray-Sum-Equals-K 583.Delete-Operation-for-Two-Strings 59.Spiral-Matrix-II 62.Unique-Paths 622.Maximum-Width-of-Binary-Tree 63.Unique-Paths-II 64.Minimum-Path-Sum 641.Design-Circular-Deque 646.Maximum-Length-of-Pair-Chain 647.Palindromic-Substrings 652.Find-Duplicate-Subtrees 654.Maximum-Binary-Tree 655.Print-Binary-Tree 658.Find-K-Closest-Elements 674.Longest-Continuous-Increasing-Subsequence 687.Longest-Univalue-Path 692.Top-K-Frequent-Words 695.Max-Area-of-Island 71.Simplify-Path 713.Subarray-Product-Less-Than-K 714.Best-Time-to-Buy-and-Sell-Stock-with-Transaction-Fee 718.Maximum-Length-of-Repeated-Subarray 72.Edit-Distance 721.Accounts-Merge 73.Set-Matrix-Zeroes 739.Daily-Temperatures 74.Search-a-2D-Matrix 77.Combinations 78.Subsets 781.Rabbits-in-Forest 793.Preimage-Size-of-Factorial-Zeroes-Function 81.Search-in-Rotated-Sorted-Array 828.Count-Unique-Characters-of-All-Substrings-of-a-Given-String 865.Score-Of-Parentheses 89.Gray-Code 90.Subsets-II 907.Sum-of-Subarray-Minimums 93.Restore-IP-Addresses 934.Shortest-Bridge 946.Validate-Stack-Sequences 973.K-Closest-Points-to-Origin 998.Maximum-Binary-Tree Click to show internal directories. Click to hide internal directories.