Submission #1335670

#	Time	Username	Problem	Language	Result	Execution time	Memory
1335670		ezzzay	Dark Ride (EGOI25_darkride)	C++20	24 / 100	15 ms	436 KiB

Main

#include<bits/stdc++.h>
using namespace std;
#define pb push_back
#define ff first
#define ss second
#define ll long long
const int N=1e6;
int a[N];
int fo[N];
int mn[N];
signed main(){
    int n;
    cin>>n;
    vector<int>vc;
    for(int i=1;i<=n;i++){
        cout<<"? ";
        for(int j=1;j<=n;j++){
            if(i==j){
                cout<<"1";
            }
            else{
                cout<<"0";
            }
        }
        cout<<endl;
        int x;
        cin>>x;
        if(x==1){
            vc.pb(i-1);
        }
    }
    cout<<"! "<<vc[0]<<" "<<vc[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