10 2020 档案

摘要:https://www.luogu.com.cn/blog/I-love-saber/solution-p1935 #include <iostream> #include <cstring> #include <algorithm> using namespace std; const int N 阅读全文
posted @ 2020-10-28 19:42 晴屿
摘要:https://www.luogu.com.cn/blog/CJL/solution-p4313 #include<iostream> #include<cstring> using namespace std; const int N=400020; #define int long long c 阅读全文
posted @ 2020-10-27 21:41 晴屿