摘要：
ConvexTime Limit: 10000/4000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1386 Accepted Submission(s): 421 Problem DescriptionYour task is very simple. You will get the coordinates of n points in a plane. It is guaranteed that there are no three points on a straigh 阅读全文
