摘要: 圈套圈板子题,详解推荐看这位大佬的博客:https://www.cnblogs.com/acxblog/p/7390301.html #include <bits/stdc++.h> using namespace std; #define ll long long #define forn(i,n 阅读全文
posted @ 2019-10-04 20:20 AlexPanda 阅读(136) 评论(0) 推荐(0) 编辑