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Abs ProblemTime Limit: 2 Seconds Memory Limit: 65536 KB Special JudgeAlice and Bob is playing a game, and this time the game is all about the absolu... 阅读全文
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SPOJ Problem Set (classical)7001. Visible Lattice PointsProblem code: VLATTICEConsider a N*N*N lattice. One corner is at (0,0,0) and the opposite one ... 阅读全文
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CO-PRIME时间限制:1000ms | 内存限制:65535KB难度:3描述This problem is so easy! Can you solve it?You are given a sequence which contains n integers a1,a2……an, your t... 阅读全文
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Problem about GCDTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 470Accepted Submission(s): 77Prob... 阅读全文