摘要: Codeforces Round #680 (Div. 2, based on Moscow Team Olympiad)C. Division 题意 让你找到最大的$x$满足 \[ p_i \% x == 0\\ x \% q_i !=0 \] 思路 分为三类情况: 如果 \(p < q\),那么 阅读全文
posted @ 2020-11-07 11:55 waryan 阅读(82) 评论(0) 推荐(0)