摘要: https://www.luogu.com.cn/problem/P1546 一遍过 #include<bits/stdc++.h> using namespace std; #define in Read() typedef long long ll; int in{ int i=0,f=1; c 阅读全文
posted @ 2022-12-20 17:33 antimo 阅读(40) 评论(0) 推荐(0)