GeekZRF

摘要：Layout Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 11612 Accepted: 5550 Description Like everyone else, cows like to stand close to the 阅读全文

摘要：Conscription Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 13438 Accepted: 4699 Description Windy has a country, and he wants to build an 阅读全文

摘要：食物链 Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 72110 Accepted: 21369 Description 动物王国中有三类动物A,B,C，这三类动物的食物链构成了有趣的环形。A吃B， B吃C，C吃A。 现有N个动 阅读全文