| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1361420 | imchy | Dark Ride (EGOI25_darkride) | C++20 | 0 ms | 0 KiB |
#include <bits/stdc++.h>
using namespace std;
int main(){
int n;
cin>>n;
vector<char> s(n, 0);
pair<int, int> ans={0,0};
cout<<"?110"<<endl;
cin>>n;
if(n==2){
ans.first=0;
ans.second=1;
}
cout<<"?101"<<endl;
cin>>n;
if(n==2){
ans.first=0;
ans.second=2;
}
cout<<"?011"<<endl;
cin>>n;
if(n==2){
ans.first=2;
ans.second=1;
}
cout<<"!"<<ans.first<<" "<<ans.second<<endl;
return 0;
}