Tag: a-hash

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

• LeetCode 2053 Kth Distinct String in an Array

  14 Oct, 2026

  Solutions for LeetCode 2053, easy, tags: array, hash table, string.

• LeetCode 229 Majority Element II

  22 Sep, 2026

  Solutions for LeetCode 229, medium, tags: array, hash table, sorting, counting.

• LeetCode 442 Find All Duplicates in an Array

  17 Sep, 2026

  Solutions for LeetCode 442, medium, tags: array, hash table.

• LeetCode 930 Binary Subarrays With Sum

  17 Sep, 2026

  Solutions for LeetCode 930, medium, tags: array, hash table, sliding window, prefix sum.

• LeetCode 974 Subarray Sums Divisible by K

  15 Sep, 2026

  Solutions for LeetCode 974, medium, tags: array, hash table, prefix sum.

• LeetCode 904 Fruit Into Baskets

  14 Sep, 2026

  Solutions for LeetCode 904, medium, tags: array, hash table, sliding window.