Largest Submatrix of All 1’s Time Limit: 5000MS Memory Limit: 131072KTotal Submissions: 8107 Accepted: 2947Case Time Limit: 2000MS Description Given a m-by-n (0,1)-matrix, of all its submatrices of

文章目录 一、题目二、题解 一、题目 Given an NxM matrix of positive and negative integers, write code to find the submatrix with the largest possible sum. Return an array [r1, c1, r2, c2], where r1, c1 are

Largest Submatrix of All 1’s Time Limit : 10000/5000ms (Java/Other)   Memory Limit : 262144/131072K (Java/Other) Total Submission(s) : 40   Accepted Submission(s) : 20 Problem Description