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题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=1114 Problem Description Before ACM can do anything, a budget must be prepared and the necessary finan 阅读全文
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题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=1087 Nowadays, a kind of chess game called “Super Jumping! Jumping! Jumping!” is very popular in HDU. 阅读全文
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题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=1024 Problem Description Now I think you have got an AC in Ignatius.L's "Max Sum" problem. To be a bra 阅读全文
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题目链接: http://poj.org/problem?id=1469 Description Consider a group of N students and P courses. Each student visits zero, one or more than one courses. 阅读全文
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题目链接: http://poj.org/problem?id=1679 Description Given a connected undirected graph, tell if its minimum spanning tree is unique. Definition 1 (Spanni 阅读全文
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题目链接: http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=1610 Description Painting some colored segments on a line, some previously painted 阅读全文