2020 CCPC Wannafly Winter Camp Day1 Div.1& F
摘要：
#include<bits/stdc++.h> #define forn(i, n) for (int i = 0; i < int(n); i++) #define fore(i, s, t) for (int i = s; i < (int)t; i++) #define fi first #d 阅读全文
posted @ 2020-02-04 19:15 欣崽 阅读(211) 评论(0) 推荐(0) 编辑
