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题目链接： http://poj.org/problem?id=1979 Description There is a rectangular room, covered with square tiles. Each tile is colored either red or black. A m 阅读全文
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题目链接： http://acm.split.hdu.edu.cn/showproblem.php?pid=3790 Problem Description 给你n个点，m条无向边，每条边都有长度d和花费p，给你起点s终点t，要求输出起点到终点的最短距离及其花费，如果最短距离有多条路线，则输出花费最 阅读全文
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题目链接： http://poj.org/problem?id=1281 Description One of the programming paradigm in parallel processing is the producer/consumer paradigm that can be 阅读全文
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题目链接： http://poj.org/problem?id=2864 Description Pascal University, one of the oldest in the country, needs to renovate its Library Building, because 阅读全文