题目: To the Max Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 48507 Accepted: 25662 Description Given a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous sub-array of size 1*1 or greater loca…
To the Max Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 54338 Accepted: 28752 Description Given a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous sub-array of size 1*1 or greater located wi…