Tag: a-matrix

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

• LeetCode 200 Number of Islands

  10 Apr, 2026

  Solutions for LeetCode 200, medium, tags: array, depth-first search, breadth-first search, union find, matrix.

• LeetCode 378 LintCode 1272 Kth Smallest Element in a Sorted Matrix

  8 Apr, 2026

  Solutions for LeetCode 378 and LintCode 1272, medium, tags: array, binary search, heap, matrix.

• LeetCode 3212 Count Submatrices With Equal Frequency of X and Y

  19 Mar, 2026

  Solutions for LeetCode 3212, medium, tags: array, matrix, prefix sum.

• LeetCode 1727 Largest Submatrix With Rearrangements

  17 Mar, 2026

  Solutions for LeetCode 1727, medium, tags: array, matrix, sorting.

• LeetCode 2017 Grid Game

  20 Jan, 2025

  Solutions for LeetCode 2017, medium, tags: array, prefix sum, dynamic programming, matrix.