_{[0017 - Letter Combinations of a Phone Number](https://leetcode.com/problems/letter-combinations-of-a-phone-number/)} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](cpp%2F0017-letter-combinations-of-a-phone-number.cpp)</div>} | _{<div align='center'>[✔️](csharp%2F0017-letter-combinations-of-a-phone-number.cs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](go%2F0017-letter-combinations-of-a-phone-number.go)</div>} | _{<div align='center'>[✔️](java%2F0017-letter-combinations-of-a-phone-number.java)</div>} | _{<div align='center'>[✔️](javascript%2F0017-letter-combinations-of-a-phone-number.js)</div>} | _{<div align='center'>[✔️](kotlin%2F0017-letter-combinations-of-a-phone-number.kt)</div>} | _{<div align='center'>[✔️](python%2F0017-letter-combinations-of-a-phone-number.py)</div>} | _{<div align='center'>[✔️](ruby%2F0017-letter-combinations-of-a-phone-number.rb)</div>} | _{<div align='center'>[✔️](rust%2F0017-letter-combinations-of-a-phone-number.rs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](swift%2F0017-letter-combinations-of-a-phone-number.swift)</div>} | _{<div align='center'>[✔️](typescript%2F0017-letter-combinations-of-a-phone-number.ts)</div>}

_{[0473 - Matchsticks to Square](https://leetcode.com/problems/matchsticks-to-square/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](cpp%2F0473-matchsticks-to-square.cpp)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](java%2F0473-matchsticks-to-square.java)</div>} | _{<divalign='center'>[✔️](javascript%2F0473-matchsticks-to-square.js)</div>} | _{<divalign='center'>[✔️](kotlin%2F0473-matchsticks-to-square.kt)</div>} | _{<divalign='center'>[✔️](python%2F0473-matchsticks-to-square.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[1849 - Splitting a String Into Descending Consecutive Values](https://leetcode.com/problems/splitting-a-string-into-descending-consecutive-values/)} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](cpp%2F1849-splitting-a-string-into-descending-consecutive-values.cpp)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](java%2F1849-splitting-a-string-into-descending-consecutive-values.java)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](kotlin%2F1849-splitting-a-string-into-descending-consecutive-values.kt)</div>} | _{<div align='center'>[✔️](python%2F1849-splitting-a-string-into-descending-consecutive-values.py)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>}

_{[1980 - Find Unique Binary String](https://leetcode.com/problems/find-unique-binary-string/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](java%2F1980-find-unique-binary-string.java)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](kotlin%2F1980-find-unique-binary-string.kt)</div>} | _{<divalign='center'>[✔️](python%2F1980-find-unique-binary-string.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[1980 - Find Unique Binary String](https://leetcode.com/problems/find-unique-binary-string/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](cpp%2F1980-find-unique-binary-string.cpp)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](java%2F1980-find-unique-binary-string.java)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](kotlin%2F1980-find-unique-binary-string.kt)</div>} | _{<divalign='center'>[✔️](python%2F1980-find-unique-binary-string.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[1239 - Maximum Length of a Concatenated String With Unique Characters](https://leetcode.com/problems/maximum-length-of-a-concatenated-string-with-unique-characters/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](kotlin%2F1239-maximum-length-of-a-concatenated-string-with-unique-characters.kt)</div>} | _{<divalign='center'>[✔️](python%2F1239-maximum-length-of-a-concatenated-string-with-unique-characters.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[0698 - Partition to K Equal Sum Subsets](https://leetcode.com/problems/partition-to-k-equal-sum-subsets/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](java%2F0698-partition-to-k-equal-sum-subsets.java)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](kotlin%2F0698-partition-to-k-equal-sum-subsets.kt)</div>} | _{<divalign='center'>[✔️](python%2F0698-partition-to-k-equal-sum-subsets.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[0051 - N Queens](https://leetcode.com/problems/n-queens/)} | _{<divalign='center'>[✔️](c%2F0051-n-queens.c)</div>} | _{<divalign='center'>[✔️](cpp%2F0051-n-queens.cpp)</div>} | _{<divalign='center'>[✔️](csharp%2F0051-n-queens.cs)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](go%2F0051-n-queens.go)</div>} | _{<divalign='center'>[✔️](java%2F0051-n-queens.java)</div>} | _{<divalign='center'>[✔️](javascript%2F0051-n-queens.js)</div>} | _{<divalign='center'>[✔️](kotlin%2F0051-n-queens.kt)</div>} | _{<divalign='center'>[✔️](python%2F0051-n-queens.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](rust%2F0051-n-queens.rs)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](typescript%2F0051-n-queens.ts)</div>}

_{[0149 - Maximum Points on a Line](https://leetcode.com/problems/max-points-on-a-line/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](cpp%2F0149-max-points-on-a-line.cpp)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](javascript%2F0149-max-points-on-a-line.js)</div>} | _{<divalign='center'>[✔️](kotlin%2F0149-max-points-on-a-line.kt)</div>} | _{<divalign='center'>[✔️](python%2F0149-max-points-on-a-line.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](rust%2F0149-max-points-on-a-line.rs)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](typescript%2F0149-max-points-on-a-line.ts)</div>}

_{[0048 - Rotate Image](https://leetcode.com/problems/rotate-image/)} | _{<div align='center'>[✔️](c%2F0048-rotate-image.c)</div>} | _{<div align='center'>[✔️](cpp%2F0048-rotate-image.cpp)</div>} | _{<div align='center'>[✔️](csharp%2F0048-rotate-image.cs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](go%2F0048-rotate-image.go)</div>} | _{<div align='center'>[✔️](java%2F0048-rotate-image.java)</div>} | _{<div align='center'>[✔️](javascript%2F0048-rotate-image.js)</div>} | _{<div align='center'>[✔️](kotlin%2F0048-rotate-image.kt)</div>} | _{<div align='center'>[✔️](python%2F0048-rotate-image.py)</div>} | _{<div align='center'>[✔️](ruby%2F0048-rotate-image.rb)</div>} | _{<div align='center'>[✔️](rust%2F0048-rotate-image.rs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](swift%2F0048-rotate-image.swift)</div>} | _{<div align='center'>[✔️](typescript%2F0048-rotate-image.ts)</div>}

_{[0054 - Spiral Matrix](https://leetcode.com/problems/spiral-matrix/)} | _{<div align='center'>[✔️](c%2F0054-spiral-matrix.c)</div>} | _{<div align='center'>[✔️](cpp%2F0054-spiral-matrix.cpp)</div>} | _{<div align='center'>[✔️](csharp%2F0054-spiral-matrix.cs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](go%2F0054-spiral-matrix.go)</div>} | _{<div align='center'>[✔️](java%2F0054-spiral-matrix.java)</div>} | _{<div align='center'>[✔️](javascript%2F0054-spiral-matrix.js)</div>} | _{<div align='center'>[✔️](kotlin%2F0054-spiral-matrix.kt)</div>} | _{<div align='center'>[✔️](python%2F0054-spiral-matrix.py)</div>} | _{<div align='center'>[✔️](ruby%2F0054-spiral-matrix.rb)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](typescript%2F0054-spiral-matrix.ts)</div>}

_{[0059 - Spiral Matrix II](https://leetcode.com/problems/spiral-matrix-ii/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](javascript%2F0059-spiral-matrix-ii.js)</div>} | _{<divalign='center'>[✔️](kotlin%2F0059-spiral-matrix-ii.kt)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[0059 - Spiral Matrix II](https://leetcode.com/problems/spiral-matrix-ii/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](java%2F0059-spiral-matrix-ii.java)</div>} | _{<divalign='center'>[✔️](javascript%2F0059-spiral-matrix-ii.js)</div>} | _{<divalign='center'>[✔️](kotlin%2F0059-spiral-matrix-ii.kt)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[0073 - Set Matrix Zeroes](https://leetcode.com/problems/set-matrix-zeroes/)} | _{<div align='center'>[✔️](c%2F0073-set-matrix-zeroes.c)</div>} | _{<div align='center'>[✔️](cpp%2F0073-set-matrix-zeroes.cpp)</div>} | _{<div align='center'>[✔️](csharp%2F0073-set-matrix-zeroes.cs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](go%2F0073-set-matrix-zeroes.go)</div>} | _{<div align='center'>[✔️](java%2F0073-set-matrix-zeroes.java)</div>} | _{<div align='center'>[✔️](javascript%2F0073-set-matrix-zeroes.js)</div>} | _{<div align='center'>[✔️](kotlin%2F0073-set-matrix-zeroes.kt)</div>} | _{<div align='center'>[✔️](python%2F0073-set-matrix-zeroes.py)</div>} | _{<div align='center'>[✔️](ruby%2F0073-set-matrix-zeroes.rb)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](typescript%2F0073-set-matrix-zeroes.ts)</div>}

_{[0202 - Happy Number](https://leetcode.com/problems/happy-number/)} | _{<div align='center'>[✔️](c%2F0202-happy-number.c)</div>} | _{<div align='center'>[✔️](cpp%2F0202-happy-number.cpp)</div>} | _{<div align='center'>[✔️](csharp%2F0202-happy-number.cs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](go%2F0202-happy-number.go)</div>} | _{<div align='center'>[✔️](java%2F0202-happy-number.java)</div>} | _{<div align='center'>[✔️](javascript%2F0202-happy-number.js)</div>} | _{<div align='center'>[✔️](kotlin%2F0202-happy-number.kt)</div>} | _{<div align='center'>[✔️](python%2F0202-happy-number.py)</div>} | _{<div align='center'>[✔️](ruby%2F0202-happy-number.rb)</div>} | _{<div align='center'>[✔️](rust%2F0202-happy-number.rs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](swift%2F0202-happy-number.swift)</div>} | _{<div align='center'>[✔️](typescript%2F0202-happy-number.ts)</div>}

_{[0066 - Plus One](https://leetcode.com/problems/plus-one/)} | _{<div align='center'>[✔️](c%2F0066-plus-one.c)</div>} | _{<div align='center'>[✔️](cpp%2F0066-plus-one.cpp)</div>} | _{<div align='center'>[✔️](csharp%2F0066-plus-one.cs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](go%2F0066-plus-one.go)</div>} | _{<div align='center'>[✔️](java%2F0066-plus-one.java)</div>} | _{<div align='center'>[✔️](javascript%2F0066-plus-one.js)</div>} | _{<div align='center'>[✔️](kotlin%2F0066-plus-one.kt)</div>} | _{<div align='center'>[✔️](python%2F0066-plus-one.py)</div>} | _{<div align='center'>[✔️](ruby%2F0066-plus-one.rb)</div>} | _{<div align='center'>[✔️](rust%2F0066-plus-one.rs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](swift%2F0066-plus-one.swift)</div>} | _{<div align='center'>[✔️](typescript%2F0066-plus-one.ts)</div>}