Tag: a-hash-table

All the articles with the tag "a-hash-table".

• LeetCode 438 Find All Anagrams in a String

  6 Jun, 2026

  Solutions for LeetCode 438, medium, tags: hash table, string, sliding window.

• LeetCode 981 Time Based Key-Value Store

  27 May, 2026

  Solutions for LeetCode 981, medium, tags: hash table, string, binary search, design.

• LeetCode 763 Partition Labels

  25 May, 2026

  Solutions for LeetCode 763, medium, tags: hash table, two pointers, string, greedy.

• LeetCode 105 Construct Binary Tree from Preorder and Inorder Traversal

  19 May, 2026

  Solutions for LeetCode 105, medium, tags: array, hash table, divide and conquer, tree, binary tree.

• LeetCode 133 Clone Graph

  19 May, 2026

  Solutions for LeetCode 133, medium, tags: hash table, depth-first search, breadth-first search, graph.

• LeetCode 17 Letter Combinations of a Phone Number

  16 May, 2026

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