摘要:
http://www.pipioj.online/problem.php?id=1022 1 #define IO std::ios::sync_with_stdio(0); 2 #define bug(x) cout<<#x<<" is "<<x<<endl 3 #include <bits/st 阅读全文
摘要:
http://www.pipioj.online/problem.php?id=1021 1 #define IO std::ios::sync_with_stdio(0); 2 #define bug(x) cout<<#x<<" is "<<x<<endl 3 #include <bits/st 阅读全文