_{[2001 - Number of Pairs of Interchangeable Rectangles](https://leetcode.com/problems/number-of-pairs-of-interchangeable-rectangles/)} | _{<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>}

_{[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'>[✔️](python%2F2017-Grid-Game.py)</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>}

_{[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'>[✔️](kotlin%2F438-Find-All-Anagrams-In-A-String.kt)</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%2F283-Move-Zeroes.c)</div>} | _{<div align='center'>[✔️](cpp%2F283-Move-Zeroes.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>}

_{[13 - Roman to Integer](https://leetcode.com/problems/roman-to-integer/)} | _{<div align='center'>[✔️](c%2F130-Surrounded-Regions.c)</div>} | _{<div align='center'>[✔️](cpp%2F130-Surrounded-Regions.cpp)</div>} | _{<div align='center'>[✔️](csharp%2F130-Surrounded-Regions.cs)</div>} | _{<div align='center'>[✔️](go%2F13-Roman-To-Integer.go)</div>} | _{<div align='center'>[✔️](java%2F130-Surrounded-Regions.java)</div>} | _{<div align='center'>[✔️](javascript%2F13-Roman-to-Integer.js)</div>} | _{<div align='center'>[✔️](kotlin%2F130-Surrounded-Regions.kt)</div>} | _{<div align='center'>[✔️](python%2F13-Roman-To-Integer.py)</div>} | _{<div align='center'>[✔️](ruby%2F133-Clone-Graph.rb)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](swift%2F130-Surrounded-Regions.swift)</div>} | _{<div align='center'>[✔️](typescript%2F130-Surrounded-Regions.ts)</div>}

_{[12 - Integer to Roman](https://leetcode.com/problems/integer-to-roman/)} | _{<div align='center'>[✔️](c%2F121-Best-Time-To-Buy-And-Sell-Stock.c)</div>} | _{<div align='center'>[✔️](cpp%2F120-Triangle.cpp)</div>} | _{<div align='center'>[✔️](csharp%2F121-Best-Time-To-Buy-and-Sell-Stock.cs)</div>} | _{<div align='center'>[✔️](go%2F121-Best-Time-To-Buy-And-Sell-Stock.go)</div>} | _{<div align='center'>[✔️](java%2F120-Triangle.java)</div>} | _{<div align='center'>[✔️](javascript%2F1209-Remove-All-Adjacent-Duplicates-in-String-II.js)</div>} | _{<div align='center'>[✔️](kotlin%2F121-Best-Time-to-Buy-and-Sell-Stocks.kt)</div>} | _{<div align='center'>[✔️](python%2F12-Integer-To-Roman.py)</div>} | _{<div align='center'>[✔️](ruby%2F121-Best-Time-To-Buy-and-Sell-Stock.rb)</div>} | _{<div align='center'>[✔️](rust%2F121-Best-Time-To-Buy.rs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](swift%2F121-Best-Time-To-Buy-And-Sell-Stock.swift)</div>} | _{<div align='center'>[✔️](typescript%2F121-Best-Time-To-Buy-and-Sell-Stock.ts)</div>}

_{[50 - Pow(x, n)](https://leetcode.com/problems/powx-n/)} | _{<divalign='center'>[✔️](c%2F50-Pow-X-N.c)</div>} | _{<divalign='center'>[✔️](cpp%2F50-Pow-X-N.cpp)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](javascript%2F50.%20Pow(x%2C%20n).js)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](python%2F509-Fibonacci-Number.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](typescript%2F50-Pow.ts)</div>}

_{[43 - Multiply Strings](https://leetcode.com/problems/multiply-strings/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](cpp%2F43-Multiply-Strings.cpp)</div>} | _{<divalign='center'>[✔️](csharp%2F43-Multiply-Strings.cs)</div>} | _{<divalign='center'>[✔️](go%2F435-Non-Overlapping-Intervals.go)</div>} | _{<divalign='center'>[✔️](java%2F43-Multiply-Strings.java)</div>} | _{<divalign='center'>[✔️](javascript%2F43-Multiply-Strings.js)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](python%2F43-Multiply-Strings.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](scala%2F435-Non-Overlapping-Intervals.scala)</div>} | _{<divalign='center'>[✔️](swift%2F43-Multiply-Strings.swift)</div>} | _{<divalign='center'>[✔️](typescript%2F43-Multiply-Strings.ts)</div>}

_{[43 - Multiply Strings](https://leetcode.com/problems/multiply-strings/)} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](cpp%2F43-Multiply-Strings.cpp)</div>} | _{<div align='center'>[✔️](csharp%2F43-Multiply-Strings.cs)</div>} | _{<div align='center'>[✔️](go%2F435-Non-Overlapping-Intervals.go)</div>} | _{<div align='center'>[✔️](java%2F43-Multiply-Strings.java)</div>} | _{<div align='center'>[✔️](javascript%2F43-Multiply-Strings.js)</div>} | _{<div align='center'>[✔️](kotlin%2F438-Find-All-Anagrams-In-A-String.kt)</div>} | _{<div align='center'>[✔️](python%2F43-Multiply-Strings.py)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](scala%2F435-Non-Overlapping-Intervals.scala)</div>} | _{<div align='center'>[✔️](swift%2F43-Multiply-Strings.swift)</div>} | _{<div align='center'>[✔️](typescript%2F43-Multiply-Strings.ts)</div>}

_{[2013 - Detect Squares](https://leetcode.com/problems/detect-squares/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](cpp%2F2013-Detect-Squares.cpp)</div>} | _{<divalign='center'>[✔️](csharp%2F2013-Detect-Squares.cs)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](java%2F2013-Detect-Squares.java)</div>} | _{<divalign='center'>[✔️](javascript%2F2013-Detect-Squares.js)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](python%2F2013-Detect-Squares.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[1041 - Robot Bounded In Circle](https://leetcode.com/problems/robot-bounded-in-circle/)} | _{<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>}

_{[6 - Zigzag Conversion](https://leetcode.com/problems/zigzag-conversion/)} | _{<div align='center'>[✔️](c%2F605-Can-Place-Flowers.c)</div>} | _{<div align='center'>[✔️](cpp%2F605-Can-Place-Flowers.cpp)</div>} | _{<div align='center'>[✔️](csharp%2F62-Unique-Paths.cs)</div>} | _{<div align='center'>[✔️](go%2F62-Unique-Paths.go)</div>} | _{<div align='center'>[✔️](java%2F6-Zigzag-Conversion.java)</div>} | _{<div align='center'>[✔️](javascript%2F605-can-place-flowers.js)</div>} | _{<div align='center'>[✔️](kotlin%2F62-Unique-Paths.kt)</div>} | _{<div align='center'>[✔️](python%2F605-Can-Place-Flowers.py)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](rust%2F62-Unique-Paths.rs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](swift%2F66-Plus-One.swift)</div>} | _{<div align='center'>[✔️](typescript%2F605-Can-Place-Flowers.ts)</div>}