上一页 1 ··· 80 81 82 83 84 85 86 87 88 ··· 217 下一页
摘要: Time Limit: 1 secondMemory Limit: 128 MB【问题描述】弗洛伊德是一个大牛!给一个有向图G,他有n个结点,现在请你求出对于他的每一对结点(x,y),从x出发走恰好k条边以后恰好到达结点y的路径条数。 【输入格式】输入文件第一行包含两个正整数n,k。(10 0 10... 阅读全文
posted @ 2017-10-06 19:23 AWCXV 阅读(153) 评论(0) 推荐(0)
摘要: Time Limit: 20 Sec Memory Limit: 64 MBSubmit: 1363 Solved: 646[Submit][Status][Discuss]DescriptionHH有个一成不变的习惯,喜欢饭后百步走。所谓百步走,就是散步,就是在一定的时间 内,走过一定的距离。... 阅读全文
posted @ 2017-10-06 19:23 AWCXV 阅读(160) 评论(0) 推荐(0)
摘要: Time Limit: 4 Sec Memory Limit: 64 MBSubmit: 649 Solved: 328[Submit][Status][Discuss]DescriptionInput本题包含多组数据。 第一行:一个整数T,表示数据的个数。 对于每组数据: 第一行:两个整数,N... 阅读全文
posted @ 2017-10-06 19:23 AWCXV 阅读(173) 评论(0) 推荐(0)
摘要: Time Limit: 4 Sec Memory Limit: 64 MBSubmit: 1041 Solved: 415[Submit][Status][Discuss]Description最近,Elaxia和w**的关系特别好,他们很想整天在一起,但是大学的学习太紧张了,他们 必须合理地安... 阅读全文
posted @ 2017-10-06 19:23 AWCXV 阅读(91) 评论(0) 推荐(0)
摘要: time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputEvery summer Vitya comes to visit his grandmother... 阅读全文
posted @ 2017-10-06 19:23 AWCXV 阅读(177) 评论(0) 推荐(0)
摘要: time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputAnatoly lives in the university dorm as many othe... 阅读全文
posted @ 2017-10-06 19:23 AWCXV 阅读(154) 评论(0) 推荐(0)
摘要: time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputEfim just received his grade for the last test. H... 阅读全文
posted @ 2017-10-06 19:23 AWCXV 阅读(182) 评论(0) 推荐(0)
摘要: time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputToday, hedgehog Filya went to school for the very... 阅读全文
posted @ 2017-10-06 19:23 AWCXV 阅读(131) 评论(0) 推荐(0)
摘要: time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputToday an outstanding event is going to happen in ... 阅读全文
posted @ 2017-10-06 19:23 AWCXV 阅读(177) 评论(0) 推荐(0)
摘要: Time Limit: 50 Sec Memory Limit: 20 MBSubmit: 1919 Solved: 533[Submit][Status][Discuss]Description你有一个N*N的棋盘,每个格子内有一个整数,初始时的时候全部为0,现在需要维护两种操作: 命令参数限... 阅读全文
posted @ 2017-10-06 19:23 AWCXV 阅读(121) 评论(0) 推荐(0)
上一页 1 ··· 80 81 82 83 84 85 86 87 88 ··· 217 下一页