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Coach Pang loves his boyfriend Uncle Yang very much. Today is Uncle Yang’s birthday, Coach Pang wants to have a romantic candlelit dinner at Uncle Yan 阅读全文
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Long long ago, there was an ancient rabbit kingdom in the forest. Every rabbit in this kingdom was not cute but totally pugnacious, so the kingdom was 阅读全文
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Gems Fight! Time Limit: 20000/10000 MS (Java/Others) Memory Limit: 327680/327680 K (Java/Others)Total Submission(s): 2395 Accepted Submission(s): 1087 阅读全文
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C. Strange Radiation time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output C. Strange Radiatio 阅读全文
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D. Misha, Grisha and Underground time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output D. Mish 阅读全文
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D - Tree and Hamilton Path Time limit : 2sec / Memory limit : 256MB Score : 1100 points Problem Statement There is a tree with N vertices, numbered 1 阅读全文
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Time limit : 8sec / Memory limit : 256MB Score : 1600 points Problem Statement Joisino is planning on touring Takahashi Town. The town is divided into 阅读全文
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Problem Statement Takahashi is hosting an sports meet. There are N people who will participate. These people are conveniently numbered 1 through N. Al 阅读全文
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Problem Statement There are X+Y+Z people, conveniently numbered 1 through X+Y+Z. Person i has Ai gold coins, Bi silver coins and Ci bronze coins. Snuk 阅读全文
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泰囧，大家应该都看过。不知道大家有没有注意到宝宝虔诚祈福的寺庙里的金灿灿的佛塔。 众所周知，泰国佛塔外面是贴金的，而且金箔过一段时间需要修补。泰国经济自上世纪末就不景气，贴金的开支对于寺庙来说也是个比较大的负担。 这里请同学来帮助寺庙设计下佛塔的模型，以使佛塔的外表面（最下层的下底面除外）的面积最小 阅读全文