Fire NetTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 5175 Accepted Submission(s): 2908 Proble...
Problem DescriptionWe divide the HZNU Campus into N*M grids. As you can see from the picture below, the green grids represent the buidings. Given the size of t...
Given n non-negative integers a1, a2, ..., an, where each represents a point at coordinate (i, ai). n vertical lines are drawn such that the two endpoints of...