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Fitz

慢慢来生活总会好起来的!!!

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摘要: Description Given a connected undirected graph, tell if its minimum spanning tree is unique. Definition 1 (Spanning Tree): Consider a connected, undir 阅读全文
posted @ 2018-05-23 22:30 Fitz~ 阅读(166) 评论(0) 推荐(0) 编辑
摘要: Description The Suitably Protected Programming Contest (SPPC) is a multi-site contest in which contestants compete at specified sites, which are linke 阅读全文
posted @ 2018-05-23 19:01 Fitz~ 阅读(129) 评论(0) 推荐(0) 编辑
摘要: Description Given an undirected weighted graph G, you should find one of spanning trees specified as follows. The graph G is an ordered pair (V, E), w 阅读全文
posted @ 2018-05-22 21:43 Fitz~ 阅读(212) 评论(0) 推荐(0) 编辑
摘要: Description Once upon a time there lived a king and he had N sons. And there were N beautiful girls in the kingdom and the king knew about each of his 阅读全文
posted @ 2018-05-22 20:07 Fitz~ 阅读(137) 评论(0) 推荐(0) 编辑
摘要: 一些学校连接到计算机网络。这些学校之间已经达成了协议: 每所学校都有一份分发软件的学校名单(“接收学校”)。 请注意,如果B在学校A的分发名单中,则A不一定出现在学校B的名单中您需要编写一个计划,计算必须接收新软件副本的最少学校数量, 以便软件根据协议(子任务A)到达网络中的所有学校。作为进一步的任 阅读全文
posted @ 2018-05-22 17:29 Fitz~ 阅读(406) 评论(0) 推荐(0) 编辑
摘要: 每头牛的梦想就是成为牛群中最受欢迎的牛。 在一群N(1 <= N <= 10,000)母牛中, 你可以得到M(1 <= M <= 50,000)有序的形式对(A,B),告诉你母牛A认为母牛 B很受欢迎。 由于流行是传递性的,如果A认为B很受欢迎,B认为C受欢迎,那么A也会认为C是流行的,即使这不是输 阅读全文
posted @ 2018-05-22 16:17 Fitz~ 阅读(171) 评论(0) 推荐(0) 编辑
摘要: You have m = n·k wooden staves. The i-th stave has length ai. You have to assemble nbarrels consisting of k staves each, you can use any k staves to c 阅读全文
posted @ 2018-05-22 12:17 Fitz~ 阅读(463) 评论(0) 推荐(0) 编辑
摘要: Space Ant Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 4970 Accepted: 3100 Description The most exciting space discovery occurred at the 阅读全文
posted @ 2018-05-20 23:37 Fitz~ 阅读(166) 评论(0) 推荐(0) 编辑
摘要: Description Davy decided to start a weekend market stall where he sells his famous cakes. For the first market stall, Davy decided to bake n cakes. Ea 阅读全文
posted @ 2018-05-20 22:56 Fitz~ 阅读(193) 评论(0) 推荐(0) 编辑
摘要: Description You are to find the length of the shortest path through a chamber containing obstructing walls. The chamber will always have sides at x = 阅读全文
posted @ 2018-05-19 22:48 Fitz~ 阅读(502) 评论(0) 推荐(1) 编辑
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