Leetcode-Practice

A collection of LeetCode questions to ace the coding interview! - Created using LeetHub v2

LeetCode Topics

Tree

0098-validate-binary-search-tree
0230-kth-smallest-element-in-a-bst
0235-lowest-common-ancestor-of-a-binary-search-tree
0450-delete-node-in-a-bst
0700-search-in-a-binary-search-tree
0701-insert-into-a-binary-search-tree
1008-construct-binary-search-tree-from-preorder-traversal

Binary Search Tree

0098-validate-binary-search-tree
0230-kth-smallest-element-in-a-bst
0235-lowest-common-ancestor-of-a-binary-search-tree
0450-delete-node-in-a-bst
0700-search-in-a-binary-search-tree
0701-insert-into-a-binary-search-tree
1008-construct-binary-search-tree-from-preorder-traversal

Binary Tree

0098-validate-binary-search-tree
0230-kth-smallest-element-in-a-bst
0235-lowest-common-ancestor-of-a-binary-search-tree
0450-delete-node-in-a-bst
0700-search-in-a-binary-search-tree
0701-insert-into-a-binary-search-tree
1008-construct-binary-search-tree-from-preorder-traversal

Depth-First Search

0098-validate-binary-search-tree
0230-kth-smallest-element-in-a-bst
0235-lowest-common-ancestor-of-a-binary-search-tree
0547-number-of-provinces
0733-flood-fill

Binary Lifting

0235-lowest-common-ancestor-of-a-binary-search-tree

Lowest Common Ancestor

0235-lowest-common-ancestor-of-a-binary-search-tree

Array

0733-flood-fill
0994-rotting-oranges
1008-construct-binary-search-tree-from-preorder-traversal

Stack

1008-construct-binary-search-tree-from-preorder-traversal

Monotonic Stack

1008-construct-binary-search-tree-from-preorder-traversal

Breadth-First Search

0547-number-of-provinces
0733-flood-fill
0994-rotting-oranges

Union-Find

0547-number-of-provinces

Graph Theory

0547-number-of-provinces

Matrix

0733-flood-fill
0994-rotting-oranges