摘要:
Cat VS Dog Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 125536/65536 K (Java/Others)Total Submission(s): 4383 Accepted Submission(s): 1602 Pro 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:
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