摘要：
Optimal Milking Time Limit: 2000MS Memory Limit: 30000K Total Submissions: 19347 Accepted: 6907 Case Time Limit: 1000MS issions: 19347 Accepted: 6907 阅读全文
摘要：
Farmer John's N (1 <= N <= 1000) cows each reside in one of B (1 <= B <= 20) barns which, of course, have limited capacity. Some cows really like thei 阅读全文
摘要：
转载至：https://blog.csdn.net/luozhong11/article/details/52430572 在二分图最大匹配中，每个点（不管是X方点还是Y方点）最多只能和一条匹配边相关联，然而，我们经常遇到这种问题，即二分图匹配中一个点可以和多条匹配边相关联，但有上限，或者说，Li表 阅读全文
摘要：
Tour In the kingdom of Henryy, there are N (2 <= N <= 200) cities, with M (M <= 30000) one-way roads connecting them. You are lucky enough to have a c 阅读全文
摘要：
奔小康赚大钱 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 12628 Accepted Submission(s): 5548 Problem 阅读全文