A. (网预)Saber's Conjecture 第十一届北京邮电大学程序设计竞赛 - 热身赛 (1)
时间限制 1000 ms 内存限制 65536 KB题目描述In a parallel universe, young Saber-chan does not have a humongous appetite, instead, she likes studying math in her spare time. This afternoon when Saber-chan is plunged
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2017-04-02 11:28:10 ·
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