# Day 27 of 30-Day LeetCode Challenge

1 min readApr 27, 2020

Given a 2D binary matrix filled with 0’s and 1’s, find the largest square containing only 1’s and return its area.

1 min readApr 27, 2020

Given a 2D binary matrix filled with 0’s and 1’s, find the largest square containing only 1’s and return its area.