To The Max Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 12471 Accepted Submission(s): 5985 Problem Description Given a two-dimensional array of positive and negative integers, a sub-rectan…
题目链接 Problem - 1081 题意 Given a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous sub-array of size 1 x 1 or greater located within the whole array. The sum of a rectangle is the sum of all the elements in that…