摘要: Star Diamond https://www.nitacm.com/problem_show.php?pid=23142 #include<bits/stdc++.h> using namespace std; #define mid ((l+r)/2) const int maxn=10000 阅读全文
posted @ 2019-10-19 15:06 BiteTheDDDDt 阅读(189) 评论(0) 推荐(0) 编辑