摘要: include <bits/stdc++.h> using namespace std; const int N=3e5+10; int n,a[N]; int ask(int t,int i,int j,int x) { cout<<"? "<<t<<" "<<i<<" "<<j<<" "<<x< 阅读全文
posted @ 2025-01-17 18:31 exCat 阅读(32) 评论(4) 推荐(1)