摘要: 题目传送门 A. Number of Apartments #include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, a, b) for (register int i = a; i <= b 阅读全文
posted @ 2020-10-13 21:42 若讷 阅读(155) 评论(0) 推荐(0) 编辑