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Highways 题目链接： http://acm.hust.edu.cn/vjudge/contest/124434 problem/G Description The island nation of Flatopia is perfectly flat. Unfortunately, Flat 阅读全文
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Arctic Network 题目链接： http://acm.hust.edu.cn/vjudge/contest/124434 problem/F Description The Department of National Defence (DND) wishes to connect sev 阅读全文
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Truck History 题目链接： http://acm.hust.edu.cn/vjudge/contest/124434 problem/E Description Advanced Cargo Movement, Ltd. uses trucks of different types. S 阅读全文
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Constructing Roads 题目链接： http://acm.hust.edu.cn/vjudge/contest/124434 problem/D Description There are N villages, which are numbered from 1 to N, and 阅读全文
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畅通工程再续 题目链接： http://acm.hust.edu.cn/vjudge/contest/124434 problem/M Description 相信大家都听说一个“百岛湖”的地方吧，百岛湖的居民生活在不同的小岛中，当他们想去其他的小岛时都要通过划小船来实现。现在政府决定大力发展百岛湖 阅读全文
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Building a Space Station 题目链接： http://acm.hust.edu.cn/vjudge/contest/124434 problem/C Description You are a member of the space station engineering te 阅读全文
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Networking 题目链接： http://acm.hust.edu.cn/vjudge/contest/124434 problem/B Description You are assigned to design network connections between certain poi 阅读全文
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Jungle Roads 题目链接： http://acm.hust.edu.cn/vjudge/contest/124434 problem/A http://acm.hust.edu.cn/vjudge/contest/124434 problem/L Description The Head 阅读全文
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ZCC Loves Codefires 题目链接： http://acm.hust.edu.cn/vjudge/contest/121349 problem/B Description Though ZCC has many Fans, ZCC himself is a crazy Fan of a 阅读全文
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Inversion 题目链接： http://acm.hust.edu.cn/vjudge/contest/121349 problem/A Description bobo has a sequence a 1,a 2,…,a n. He is allowed to swap two adjace 阅读全文
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The Romantic Hero 题目链接： http://acm.hust.edu.cn/vjudge/contest/121349 problem/E Description There is an old country and the king fell in love with a de 阅读全文