摘要: https://codeforces.com/contest/1486/problem/C2 1 #define IO std::ios::sync_with_stdio(0),cin.tie(0),cout.tie(0); 2 #define bug(x) cout<<#x<<" is "<<x< 阅读全文
posted @ 2021-02-22 19:31 Venux 阅读(56) 评论(0) 推荐(0) 编辑