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D. Follow Traffic Rules 题目连接： http://www.codeforces.com/contest/5/problem/D Description Everybody knows that the capital of Berland is connected to Be 阅读全文
posted @ 2016-03-23 22:47
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Friends 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5305 Description There are n people and m pairs of friends. For every pair of friends, they ca 阅读全文
posted @ 2016-03-23 22:13
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http://www.bilibili.com/video/av4163472/ 地址在上面~ 阅读全文
posted @ 2016-03-23 22:10
qscqesze
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Buildings 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5301 Description Your current task is to make a ground plan for a residential building locat 阅读全文
posted @ 2016-03-23 22:06
qscqesze
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DZY Loves Sorting 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5649 Description DZY has a sequence a[1..n]. It is a permutation of integers 1∼n. No 阅读全文
posted @ 2016-03-23 15:36
qscqesze
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DZY Loves Connecting 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5647 Description DZY has an unrooted tree consisting of n nodes labeled from 1 to 阅读全文
posted @ 2016-03-23 12:43
qscqesze
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DZY Loves Partition 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5646 Description DZY loves partitioning numbers. He wants to know whether it is po 阅读全文
posted @ 2016-03-23 11:12
qscqesze
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DZY Loves Balls 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5645 Description DZY loves playing balls. He has n balls in a big box. On each ball th 阅读全文
posted @ 2016-03-23 10:37
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