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有方向的BFS 阅读全文
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题目链接: http://hihocoder.com/problemset/problem/1097 题目: #1097 : 最小生成树一·Prim算法 时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 最近,小Hi很喜欢玩的一款游戏模拟城市开放出了新Mod,在这个Mod 阅读全文
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题目: 题目链接: http://poj.org/problem?id=2421 Constructing Roads Description There are N villages, which are numbered from 1 to N, and you should build som 阅读全文
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题目: 题目链接: http://poj.org/problem?id=3026 Borg Maze Description The Borg is an immensely powerful race of enhanced humanoids from the delta quadrant of 阅读全文
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题目链接:http://poj.org/problem?id=1251 题目: Jungle Roads Description The Head Elder of the tropical island of Lagrishan has a problem. A burst of foreign 阅读全文
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最小生成树prime 模板题 阅读全文
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prime算法求最小生成树中最大边 阅读全文