_{[0187 - Repeated DNA Sequences](https://leetcode.com/problems/repeated-dna-sequences/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](cpp%2F0187-repeated-dna-sequences.cpp)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](java%2F0187-repeated-dna-sequences.java)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](kotlin%2F0187-repeated-dna-sequences.kt)</div>} | _{<divalign='center'>[✔️](python%2F0187-repeated-dna-sequences.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](typescript%2F0187-repeated-dna-sequences.ts)</div>}

_{[0380 - Insert Delete Get Random O(1)](https://leetcode.com/problems/insert-delete-getrandom-o1/)} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](cpp%2F0380-insert-delete-getrandom-o1.cpp)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](go%2F0380-insert-delete-getrandom-o1.go)</div>} | _{<div align='center'>[✔️](java%2F0380-insert-delete-getrandom-o1.java)</div>} | _{<div align='center'>[✔️](javascript%2F0380-insert-delete-getrandom-o1.js)</div>} | _{<div align='center'>[✔️](kotlin%2F0380-insert-delete-getrandom-o1.kt)</div>} | _{<div align='center'>[✔️](python%2F0380-insert-delete-getrandom-o1.py)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](swift%2F0380-insert-delete-getrandom-o1.swift)</div>} | _{<div align='center'>[✔️](typescript%2F0380-insert-delete-getrandom-o1.ts)</div>}

_{[1461 - Check if a String Contains all Binary Codes of Size K](https://leetcode.com/problems/check-if-a-string-contains-all-binary-codes-of-size-k/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](cpp%2F1461-check-if-a-string-contains-all-binary-codes-of-size-k.cpp)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](kotlin%2F1461-check-if-a-string-contains-all-binary-codes-of-size-k.kt)</div>} | _{<divalign='center'>[✔️](python%2F1461-check-if-a-string-contains-all-binary-codes-of-size-k.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[0304 - Range Sum Query 2D Immutable](https://leetcode.com/problems/range-sum-query-2d-immutable/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](cpp%2F0304-range-sum-query-2d-immutable.cpp)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](kotlin%2F0304-range-sum-query-2d-immutable.kt)</div>} | _{<divalign='center'>[✔️](python%2F0304-range-sum-query-2d-immutable.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[0304 - Range Sum Query 2D Immutable](https://leetcode.com/problems/range-sum-query-2d-immutable/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](cpp%2F0304-range-sum-query-2d-immutable.cpp)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](javascript%2F0304-range-sum-query-2d-immutable.js)</div>} | _{<divalign='center'>[✔️](kotlin%2F0304-range-sum-query-2d-immutable.kt)</div>} | _{<divalign='center'>[✔️](python%2F0304-range-sum-query-2d-immutable.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[0665 - Non Decreasing Array](https://leetcode.com/problems/non-decreasing-array/)} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](cpp%2F0665-non-decreasing-array.cpp)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](go%2F0665-non-decreasing-array.go)</div>} | _{<div align='center'>[✔️](java%2F0665-non-decreasing-array.java)</div>} | _{<div align='center'>[✔️](javascript%2F0665-non-decreasing-array.js)</div>} | _{<div align='center'>[✔️](kotlin%2F0665-non-decreasing-array.kt)</div>} | _{<div align='center'>[✔️](python%2F0665-non-decreasing-array.py)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](scala%2F0665-non-decreasing-array.scala)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](typescript%2F0665-non-decreasing-array.ts)</div>}

_{[0041 - First Missing Positive](https://leetcode.com/problems/first-missing-positive/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](cpp%2F0041-first-missing-positive.cpp)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](go%2F0041-first-missing-positive.go)</div>} | _{<divalign='center'>[✔️](java%2F0041-first-missing-positive.java)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](kotlin%2F0041-first-missing-positive.kt)</div>} | _{<divalign='center'>[✔️](python%2F0041-first-missing-positive.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](typescript%2F0041-first-missing-positive.ts)</div>}

_{[1822 - Sign of An Array](https://leetcode.com/problems/sign-of-the-product-of-an-array/)} | _{<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'>[✔️](python%2Fpython%2F1822-sign-of-the-product-of-an-array.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[0450 - Delete Node in a BST](https://leetcode.com/problems/delete-node-in-a-bst/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](kotlin%2F0450-delete-node-in-a-bst.kt)</div>} | _{<divalign='center'>[✔️](python%2F0450-delete-node-in-a-bst.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](typescript%2F0450-delete-node-in-a-bst.ts)</div>}

_{[0102 - Binary Tree Level Order Traversal](https://leetcode.com/problems/binary-tree-level-order-traversal/)} | _{<div align='center'>[✔️](c%2F0102-binary-tree-level-order-traversal.c)</div>} | _{<div align='center'>[✔️](cpp%2F0102-binary-tree-level-order-traversal.cpp)</div>} | _{<div align='center'>[✔️](csharp%2F0102-binary-tree-level-order-traversal.cs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](go%2F0102-binary-tree-level-order-traversal.go)</div>} | _{<div align='center'>[✔️](java%2F0102-binary-tree-level-order-traversal.java)</div>} | _{<div align='center'>[✔️](javascript%2F0102-binary-tree-level-order-traversal.js)</div>} | _{<div align='center'>[✔️](kotlin%2F0102-binary-tree-level-order-traversal.kt)</div>} | _{<div align='center'>[✔️](python%2F0102-binary-tree-level-order-traversal.py)</div>} | _{<div align='center'>[✔️](ruby%2F0102-binary-tree-level-order-traversal.rb)</div>} | _{<div align='center'>[✔️](rust%2F0102-binary-tree-level-order-traversal.rs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](swift%2F0102-binary-tree-level-order-traversal.swift)</div>} | _{<div align='center'>[✔️](typescript%2F0102-binary-tree-level-order-traversal.ts)</div>}

_{[0199 - Binary Tree Right Side View](https://leetcode.com/problems/binary-tree-right-side-view/)} | _{<div align='center'>[✔️](c%2F0199-binary-tree-right-side-view.c)</div>} | _{<div align='center'>[✔️](cpp%2F0199-binary-tree-right-side-view.cpp)</div>} | _{<div align='center'>[✔️](csharp%2F0199-binary-tree-right-side-view.cs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](go%2F0199-binary-tree-right-side-view.go)</div>} | _{<div align='center'>[✔️](java%2F0199-binary-tree-right-side-view.java)</div>} | _{<div align='center'>[✔️](javascript%2F0199-binary-tree-right-side-view.js)</div>} | _{<div align='center'>[✔️](kotlin%2F0199-binary-tree-right-side-view.kt)</div>} | _{<div align='center'>[✔️](python%2F0199-binary-tree-right-side-view.py)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](rust%2F0199-binary-tree-right-side-view.rs)</div>} | _{<div align='center'>❌</div>} | _{<div align='center'>[✔️](swift%2F0199-binary-tree-right-side-view.swift)</div>} | _{<div align='center'>[✔️](typescript%2F0199-binary-tree-right-side-view.ts)</div>}

_{[0783 - Minimum Distance between BST Nodes](https://leetcode.com/problems/minimum-distance-between-bst-nodes/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](kotlin%2F0783-minimum-distance-between-bst-nodes.kt)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[0783 - Minimum Distance between BST Nodes](https://leetcode.com/problems/minimum-distance-between-bst-nodes/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](kotlin%2F0783-minimum-distance-between-bst-nodes.kt)</div>} | _{<divalign='center'>[✔️](python%2F0783-minimum-distance-between-bst-nodes.py)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[0101 - Symmetric Tree](https://leetcode.com/problems/symmetric-tree/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](kotlin%2F0101-symmetric-tree.kt)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[1443 - Minimum Time to Collect All Apples in a Tree](https://leetcode.com/problems/minimum-time-to-collect-all-apples-in-a-tree/)} | _{<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'>[✔️](rust%2F1443-minimum-time-to-collect-all-apples-in-a-tree.rs)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}

_{[0103 - Binary Tree Zigzag Level Order Traversal](https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal/)} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>[✔️](kotlin%2F0103-binary-tree-zigzag-level-order-traversal.kt)</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>} | _{<divalign='center'>❌</div>}