摘要: 1 #include<bits/stdc++.h> 2 3 using namespace std; 4 5 #define int long long 6 7 const int N = 3e5+100 ; 8 9 signed main(){ 10 int T=1; 11 cin>>T; 12 阅读全文
posted @ 2021-10-14 15:53 pengge666 阅读(76) 评论(0) 推荐(0) 编辑