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Nowadays, a kind of chess game called “Super Jumping! Jumping! Jumping!” is very popular in HDU. Maybe you are a good boy, and know little about this 阅读全文
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题目： Before ACM can do anything, a budget must be prepared and the necessary financial support obtained. The main income for this action comes from Irr 阅读全文
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原地址：http://www.wutianqi.com/?p=1890 这篇博客写的非常简洁易懂，其中各个函数的定义也很清晰，配合图表很容易理解这里只选取了 其中一部分（插不来图片）。 Dijkstra(迪杰斯特拉)算法是典型的最短路径路由算法，用于计算一个节点到其他所有节点的最短路径。主要特点是以 阅读全文
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C. Maximal GCD time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given positive int 阅读全文