Algorithm - Finding all maxima of k*k sets in n*n 2D Matrix
I think the issue was by ths following , If you can guarantee that no
element is negative, then your problem can indeed be solved in O(N2) time.
The trick is to use the sliding window minimum/maximum algorithm.First, run
the sliding window minimum an
Date : October 30 2020, 04:01 PM , By : chaelkales