Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all ones and return its area. # Analysis: maintain a row length of Integer array H recorded its height of '1's, ...
Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all ones and return its area. # Analysis: maintain a row length of Integer array H recorded its height of '1's, ...