摘要: A — Burenka Plays with Fractions 思路:数论 O(1) 见题解 题解: #include<iostream> #include<cstring> #include<algorithm> using namespace std; typedef long long LL 阅读全文
posted @ 2022-08-19 22:14 安河桥北i 阅读(18) 评论(0) 推荐(0) 编辑