2019年10月14日
【Codeforces】CF Round #592 (Div. 2) - 题解
摘要： Problem - A Tomorrow is a difficult day for Polycarp: he has to attend \(a\) lectures and \(b\) practical classes at the university! Since Polycarp is 阅读全文
posted @ 2019-10-14 21:43 lrj124 阅读(478) 评论(0) 推荐(0) 编辑