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Rudolf is on his way to the castle. Before getting into the castle... 阅读全文
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看到大家学习算法这么努力，wqd决定给大家发红包。 没错，王老板是个很有钱的人。 王老板给n个人发牌，每个人有m张牌，于是就有n x... 阅读全文
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The average miner Vaganych took refresher courses. As soon as a mi... 阅读全文
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The next lecture in a high school requires two topics to be discus... 阅读全文
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The SUM problem can be formulated as follows: given four lists A, ... 阅读全文
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Crossing River Time Limit: 1000MS Memory Limit: 10000K Total Submi... 阅读全文
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Doing Homework again Time Limit: 1000/1000 MS (Java/Others) Memory... 阅读全文
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Description 学校的大学生艺术中心周日将面向全校各个学院的学生社团开放，但活动中心同时只能供一个社团活动使用，并且每一个社... 阅读全文
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小希的迷宫 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/3... 阅读全文
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Manao has invented a new mathematical term — a beautiful set of po... 阅读全文
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Alice has a lovely piece of cloth. It has the shape of a square wi... 阅读全文
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More is better Time Limit: 5000/1000 MS (Java/Others) Memory Limit... 阅读全文
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D-City Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65535/... 阅读全文