Codeforces 803C. Maximal GCD 二分
摘要：
C. Maximal GCD time limit per test: 1 second memory limit per test: 256 megabytes input: standard input output: standard output You are given positive 阅读全文
posted @ 2017-05-03 19:48 GeekZRF 阅读(163) 评论(0) 推荐(0)
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