leetcode

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

LeetCode Topics

Array

0088-merge-sorted-array
0749-shortest-completing-word
1692-number-of-ways-to-reorder-array-to-get-same-bst

Hash Table

0749-shortest-completing-word

String

0020-valid-parentheses
0749-shortest-completing-word
1818-maximum-score-from-removing-substrings

Stack

0020-valid-parentheses
0094-binary-tree-inorder-traversal
0144-binary-tree-preorder-traversal
0225-implement-stack-using-queues
1818-maximum-score-from-removing-substrings

Greedy

1818-maximum-score-from-removing-substrings

Design

0225-implement-stack-using-queues

Queue

0225-implement-stack-using-queues

Tree

0094-binary-tree-inorder-traversal
0110-balanced-binary-tree
0144-binary-tree-preorder-traversal
1692-number-of-ways-to-reorder-array-to-get-same-bst

Depth-First Search

0094-binary-tree-inorder-traversal
0110-balanced-binary-tree
0144-binary-tree-preorder-traversal

Binary Tree

0094-binary-tree-inorder-traversal
0110-balanced-binary-tree
0144-binary-tree-preorder-traversal
1692-number-of-ways-to-reorder-array-to-get-same-bst

Math

1692-number-of-ways-to-reorder-array-to-get-same-bst

Divide and Conquer

0148-sort-list
1692-number-of-ways-to-reorder-array-to-get-same-bst

Dynamic Programming

1692-number-of-ways-to-reorder-array-to-get-same-bst

Union Find

1692-number-of-ways-to-reorder-array-to-get-same-bst

Binary Search Tree

1692-number-of-ways-to-reorder-array-to-get-same-bst

Memoization

1692-number-of-ways-to-reorder-array-to-get-same-bst

Combinatorics

1692-number-of-ways-to-reorder-array-to-get-same-bst

Linked List

0021-merge-two-sorted-lists
0148-sort-list

Two Pointers

0088-merge-sorted-array
0148-sort-list

Sorting

0088-merge-sorted-array
0148-sort-list

Merge Sort

0148-sort-list

Recursion

0021-merge-two-sorted-lists