摘要： Triangle Time Limit: 3000MS Memory Limit: 30000K Total Submissions: 8917 Accepted: 2650 Description Given n distinct points on a plane, your task is t 阅读全文

摘要： Space Ant Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 3840 Accepted: 2397 Description The most exciting space discovery occurred at the 阅读全文

摘要： 2829: 信用卡凸包 Time Limit: 10 Sec Memory Limit: 128 MB Submit: 1342 Solved: 577 [Submit][Status][Discuss] Description Input Output Sample Input 2 6.0 2.0 阅读全文

摘要： 1027: [JSOI2007]合金 Time Limit: 4 Sec Memory Limit: 162 MBSubmit: 2970 Solved: 787[Submit][Status][Discuss] Description 某 公司加工一种由铁、铝、锡组成的合金。他们的工作很简单。首先 阅读全文

摘要： Coneology Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 3574 Accepted: 680 Description A student named Round Square loved to play with co 阅读全文

摘要： Area Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 5666 Accepted: 2533 Description Being well known for its highly innovative products, M 阅读全文

摘要： Triangle Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 5546 Accepted: 2410 Description A lattice point is an ordered pair (x, y) where x 阅读全文

摘要： Area Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 17456 Accepted: 4847 Description You are going to compute the area of a special kind o 阅读全文

摘要： 1069: [SCOI2007]最大土地面积 Time Limit: 1 Sec Memory Limit: 162 MBSubmit: 2277 Solved: 853[Submit][Status][Discuss] Description 在某块平面土地上有N个点，你可以选择其中的任意四个点， 阅读全文

摘要： Pipe Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 9932 Accepted: 3045 Description The GX Light Pipeline Company started to prepare bent 阅读全文