Codeforces #815 Div.2

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
posted @ 2022-08-19 22:14  安河桥北i  阅读(18)  评论(0编辑  收藏  举报