_{[2002 - Maximum Product of The Length of Two Palindromic Subsequences](https://leetcode.com/problems/maximum-product-of-the-length-of-two-palindromic-subsequences/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[2017 - Grid Game](https://leetcode.com/problems/grid-game/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[438 - Find All Anagrams In a String](https://leetcode.com/problems/find-all-anagrams-in-a-string/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](cpp%2F438-Find-All-Anagrams-In-A-String.cpp)</div>} | _{<divalign='center'>[✔️](csharp%2F438-Find-All-Anagrams-In-A-String.cs)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](python%2F438-Find-All-Anagrams-In-A-String.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[28 - Find The Index of The First Occurrence In a String](https://leetcode.com/problems/find-the-index-of-the-first-occurrence-in-a-string/)} | _{<div align='center'>[✔️](c%2F287-Find-The-Duplicate-Number.c)</div>} | _{<div align='center'>[✔️](cpp%2F286-Walls-And-Gates.cpp)</div>} | _{<div align='center'>[✔️](csharp%2F286-Walls-and-Gates.cs)</div>} | _{<div align='center'>[✔️](go%2F287-Find-the-Duplicate-Number.go)</div>} | _{<div align='center'>[✔️](java%2F286-Walls-and-Gates.java)</div>} | _{<div align='center'>[✔️](javascript%2F286-Walls-And-Gates.js)</div>} | _{<div align='center'>[✔️](kotlin%2F287-Find-The-Duplicate-Number.kt)</div>} | _{<div align='center'>[✔️](python%2F28-Implement-strStr.py)</div>} | _{<div align='center'>[✔️](ruby%2F287-Find-The-Duplicate-Number.rb)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](swift%2F287-Find-The-Duplicate-Number.swift)</div>} | _{<div align='center'>[✔️](typescript%2F287-Find-the-Duplicate-Number.ts)</div>}

_{[28 - Find The Index of The First Occurrence In a String](https://leetcode.com/problems/find-the-index-of-the-first-occurrence-in-a-string/)} | _{<div align='center'>[✔️](c%2F287-Find-The-Duplicate-Number.c)</div>} | _{<div align='center'>[✔️](cpp%2F286-Walls-And-Gates.cpp)</div>} | _{<div align='center'>[✔️](csharp%2F286-Walls-and-Gates.cs)</div>} | _{<div align='center'>[✔️](go%2F287-Find-the-Duplicate-Number.go)</div>} | _{<div align='center'>[✔️](java%2F286-Walls-and-Gates.java)</div>} | _{<div align='center'>[✔️](javascript%2F283-Move-Zeroes.js)</div>} | _{<div align='center'>[✔️](kotlin%2F287-Find-The-Duplicate-Number.kt)</div>} | _{<div align='center'>[✔️](python%2F28-Implement-strStr.py)</div>} | _{<div align='center'>[✔️](ruby%2F287-Find-The-Duplicate-Number.rb)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](swift%2F287-Find-The-Duplicate-Number.swift)</div>} | _{<div align='center'>[✔️](typescript%2F287-Find-the-Duplicate-Number.ts)</div>}

_{[280 - Wiggle Sort](https://leetcode.com/problems/wiggle-sort/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[179 - Largest Number](https://leetcode.com/problems/largest-number/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](typescript%2F179-Largest-Number.ts)</div>}

_{[523 - Continuous Subarray Sum](https://leetcode.com/problems/continuous-subarray-sum/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](java%2F523-Continuous-Subarray-Sum.java)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](python%2F523-Continuous-Subarray-Sum.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[1984 - Minimum Difference Between Highest And Lowest of K Scores](https://leetcode.com/problems/minimum-difference-between-highest-and-lowest-of-k-scores/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[344 - Reverse String](https://leetcode.com/problems/reverse-string/)} | _{<divalign='center'>[✔️](c%2F344-Reverse-String.c)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](javascript%2F344-Reverse-String.js)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](python%2F344-Reverse-String.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](typescript%2F344-Reverse-String.ts)</div>}

_{[88 - Merge Sorted Array](https://leetcode.com/problems/merge-sorted-array/)} | _{<divalign='center'>[✔️](c%2F88-Merge-Sorted-Array.c)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](python%2F88.Merge-Sorted-Array.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[283 - Move Zeroes](https://leetcode.com/problems/move-zeroes/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[283 - Move Zeroes](https://leetcode.com/problems/move-zeroes/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](javascript%2F283-Move-Zeroes.js)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[26 - Remove Duplicates From Sorted Array](https://leetcode.com/problems/remove-duplicates-from-sorted-array/)} | _{<div align='center'>[✔️](c%2F268-Missing-Number.c)</div>} | _{<div align='center'>[✔️](cpp%2F261-Graph-Valid-Tree.cpp)</div>} | _{<div align='center'>[✔️](csharp%2F261-Graph-Valid-Tree.cs)</div>} | _{<div align='center'>[✔️](go%2F26-Remove-Duplicates-From-Sorted-Array.go)</div>} | _{<div align='center'>[✔️](java%2F261-Graph-Valid-Tree.java)</div>} | _{<div align='center'>[✔️](javascript%2F261-Graph-Valid-Tree.js)</div>} | _{<div align='center'>[✔️](kotlin%2F268-Missing-Number.kt)</div>} | _{<div align='center'>[✔️](python%2F261-Graph-Valid-Tree.py)</div>} | _{<div align='center'>[✔️](ruby%2F268-Missing-Number.rb)</div>} | _{<div align='center'>[✔️](rust%2F268-Missing-Number.rs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](swift%2F261-Graph-Valid-Tree.swift)</div>} | _{<div align='center'>[✔️](typescript%2F261-Graph-Valid-Tree.ts)</div>}

_{[167 - Two Sum II Input Array Is Sorted](https://leetcode.com/problems/two-sum-ii-input-array-is-sorted/)} | _{<div align='center'>[✔️](c%2F167-Two-Sum-II.c)</div>} | _{<div align='center'>[✔️](cpp%2F167-Two-Sum-II.cpp)</div>} | _{<div align='center'>[✔️](csharp%2F167-Two-Sum-II.cs)</div>} | _{<div align='center'>[✔️](go%2F167-Two-Sum-II.go)</div>} | _{<div align='center'>[✔️](java%2F167-Two-Sum-II.java)</div>} | _{<div align='center'>[✔️](javascript%2F167-Two-Sum-II.js)</div>} | _{<div align='center'>[✔️](kotlin%2F167-Two-Sum-2.kt)</div>} | _{<div align='center'>[✔️](python%2F167-Two-Sum-II.py)</div>} | _{<div align='center'>[✔️](ruby%2F167-Two-Sum-II.rb)</div>} | _{<div align='center'>[✔️](rust%2F167-Two-Sum-II.rs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](swift%2F167-Two-Sum-II-Input-Array-Is-Sorted.swift)</div>} | _{<div align='center'>[✔️](typescript%2F167-Two-Sum-II.ts)</div>}

_{[15 - 3Sum](https://leetcode.com/problems/3sum/)} | _{<divalign='center'>[✔️](c%2F150-Evaluate-Reverse-Polish-Notation.c)</div>} | _{<divalign='center'>[✔️](cpp%2F15-3sum.cpp)</div>} | _{<divalign='center'>[✔️](csharp%2F15-3Sum.cs)</div>} | _{<divalign='center'>[✔️](go%2F15-3Sum.go)</div>} | _{<divalign='center'>[✔️](java%2F15-3Sum.java)</div>} | _{<divalign='center'>[✔️](javascript%2F15-3Sum.js)</div>} | _{<divalign='center'>[✔️](kotlin%2F15-3Sum.kt)</div>} | _{<divalign='center'>[✔️](python%2F15-3Sum.py)</div>} | _{<divalign='center'>[✔️](ruby%2F15-3Sum.rb)</div>} | _{<divalign='center'>[✔️](rust%2F15-3sum.rs)</div>} | _{<divalign='center'>[✔️](scala%2F153-Find-Minimum-In-Rotated-Sorted-Array.scala)</div>} | _{<divalign='center'>[✔️](swift%2F15-3Sum.swift)</div>} | _{<divalign='center'>[✔️](typescript%2F15-3Sum.ts)</div>}