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2019年2月20日
HDU-5902-GCD is Funny解题笔记
摘要： Alex has invented a new game for fun. There are n integers at a board and he performs the following moves repeatedly:1. He chooses three numbers a, b  阅读全文
posted @ 2019-02-20 21:17 GrayKido 阅读(272) 评论(0) 推荐(0) 编辑