Submission #1356591

#	Time	Username	Problem	Language	Result	Execution time	Memory
1356591		sally	Dark Ride (EGOI25_darkride)	C++20	24 / 100	19 ms	432 KiB

Main

#include<vector>
#include<iostream>
using namespace std;
int N;
int guess(int k) {
    cout<<"? ";
    for(int i=0; i<N; i++) {
        cout<<(i == k);
    }
    cout<<endl;
    int res;
    cin>>res;
    return res;
}
int main() {
    cin>>N;
    vector<int> ans;
    for(int i=0; i<N; i++) {
        if(guess(i)==1) ans.push_back(i);
    }
    cout<<"! "<<ans[0]<<' '<<ans[1]<<endl;
}

• Subtask 1: 0 / 0
• Subtask 2: 9 / 9
• Subtask 3: 15 / 15
• Subtask 4: 0 / 17
• Subtask 5: 0 / 16
• Subtask 6: 0 / 14
• Subtask 7: 0 / 29