Day 21 of 31-Day May LeetCode Challenge
1 min readMay 21, 2020
Given a m * n matrix of ones and zeros, return how many square submatrices have all ones.
Written by Aanchal Patial
We never really grow up, we only learn how to act in public
Given a m * n matrix of ones and zeros, return how many square submatrices have all ones.
We never really grow up, we only learn how to act in public