Submission #1274067

#	Time	Username	Problem	Language	Result	Execution time	Memory
1274067		tatas07	Mađioničar (COI22_madionicar)	C++20	0 / 100	493 ms	404 KiB

Main

#include <iostream>
using namespace std;
int main(){
    int n;
    cin>>n;
    int ans=1;
    for (int i = 1; i <=n; i++)
    {
        for (int j = i+ans; j <=n; j++)
        {
            cout<<"? "<<i<<" "<<j<<endl;
            cout.flush();
            int x;
            cin>>x;
            if(x==1){
                ans=max((j-i+1),ans);
            }
        }
        
    }
    cout<<"! "<<ans<<endl;
    return 0;
}

• Subtask 1: 0 / 13
• Subtask 2: 0 / 25
• Subtask 3: 0 / 25
• Subtask 4: 0 / 37