摘要: 1 #include<bits/stdc++.h> 2 using namespace std; 3 #define pf printf 4 #define mem(a,b) memset(a,b,sizeof(a)) 5 #define scand(x) scanf("%llf",&x) 6 #d 阅读全文
posted @ 2020-06-13 21:13 Lovaer 阅读(207) 评论(0) 推荐(0) 编辑