摘要: A:http://codeforces.com/contest/1405/problem/A 解析: 倒序输出即可。 #include<bits/stdc++.h> #include<map> #include<iostream> #include<cstring> #include<cmath> 阅读全文
posted @ 2020-09-08 18:50 liyexin 阅读(195) 评论(0) 推荐(0)