Tag: a-array

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

• LeetCode 347 Top K Frequent Elements

  18 Apr, 2026

  Solutions for LeetCode 347, medium, tags: array, hash table, divide and conquer, sorting, heap, bucket sort, counting, quickselect.

• LeetCode 49 Group Anagrams

  16 Apr, 2026

  Solutions for LeetCode 49, medium, tags: array, hash table, string, sorting.

• LeetCode 238 Product of Array Except Self

  15 Apr, 2026

  Solutions for LeetCode 238, medium, tags: array, prefix sum.

• LeetCode 560 Subarray Sum Equals K

  15 Apr, 2026

  Solutions for LeetCode 560, medium, tags: array, hash table, prefix sum.

• LeetCode 416 Partition Equal Subset Sum

  14 Apr, 2026

  Solutions for LeetCode 416, medium, tags: array, dynamic programming, bit manipulation.

• LeetCode 42 Trapping Rain Water

  13 Apr, 2026

  Solutions for LeetCode 42, hard, tags: array, two pointers, dynamic programming, stack, monotonic stack.