Tag: a-string

All the articles with the tag "a-string".

• LeetCode 5 Longest Palindromic Substring

  21 May, 2026

  Solutions for LeetCode 5, medium, tags: string, dynamic programming.

• LeetCode 424 Longest Repeating Character Replacement

  18 May, 2026

  Solutions for LeetCode 424, medium, tags: string, sliding window, hash table, binary search.

• LeetCode 17 Letter Combinations of a Phone Number

  16 May, 2026

  Solutions for LeetCode 17, medium, tags: hash table, string, backtracking.

• LeetCode 139 Word Break

  8 May, 2026

  Solutions for LeetCode 139, medium, tags: dynamic programming, hash table, string, trie, memoization.

• LeetCode 22 Generate Parentheses

  3 May, 2026

  Solutions for LeetCode 22, medium, tags: string, dynamic programming, backtracking.

• LeetCode 72 Edit Distance

  26 Apr, 2026

  Solutions for LeetCode 72, medium, tags: string, dynamic programming.