Submission #1362218

#	Time	Username	Problem	Language	Result	Execution time	Memory
1362218		orgiloogii	Dark Ride (EGOI25_darkride)	C++20	0 / 100	0 ms	440 KiB

Main

#include <bits/stdc++.h>
#define int long long
#define ff first
#define ss second
using namespace std;

signed main() {
    ios_base::sync_with_stdio(0);
    cin.tie(NULL);
    int n;
    cin >> n;
    string s = "";
    for (int i = 0;i < n;i++) {
        s += "1";
    }
    cout << s << endl;
    vector <int> ans;
    for (int i = 0;i < n;i++) {
        s[i] = '0';
        cout << "? " << s << endl;
        s[i] = '1';
        int x;
        cin >> x;
        if (x == 2) {
            ans.push_back(i);
        }
    }
    cout << "! " << ans[0] << ' ' << ans[1] << endl;
}

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