摘要: #include<bits/stdc++.h> //CLOCKS_PER_SEC #define se second #define fi first #define ll long long #define Pii pair<int,int> #define Pli pair<ll,int> #d 阅读全文
posted @ 2019-08-03 20:12 我要见血小板 阅读(157) 评论(0) 推荐(0) 编辑
摘要: https://ac.nowcoder.com/acm/contest/885/F #include <bits/stdc++.h> //CLOCKS_PER_SEC #define se second #define fi first #define ll long long #define Pi 阅读全文
posted @ 2019-08-03 10:08 我要见血小板 阅读(179) 评论(0) 推荐(0) 编辑