摘要: c++ 版 #include<bits/stdc++.h> using namespace std; using llt=long long; using llf=long double; using ull=unsigned long long; #define endl '\n' #define 阅读全文
posted @ 2023-11-07 18:59 xrlong 阅读(134) 评论(0) 推荐(2) 编辑