摘要: (AtCoder Beginner Contest 312) A - Chord #include<bits/stdc++.h> using namespace std; #define int long long //#define int __int128 typedef pair<int,in 阅读全文
posted @ 2023-07-29 22:14 bible_w 阅读(215) 评论(2) 推荐(0) 编辑