Submission #1229159

#	Time	Username	Problem	Language	Result	Execution time	Memory
1229159		gry3125	Light Bulbs (EGOI24_lightbulbs)	C++20	11 / 100	1 ms	416 KiB

Main

#include <bits/stdc++.h>
#define pb push_back
#define all(v) (v).begin(),(v).end()
#define ll long long int
using namespace std;

int main() {
    int n; cin >> n; int a[9], mn = 10, m[9];
    for (int i = 0LL; i < (1LL << 9); i++) {
        for (int j = 0; j < 9; j++) {
            if ((i & (1 << j)) > 0) a[j] = 1;
            else a[j] = 0;
        }
        int sum = 0; 
        for (int i = 0; i < 9; i++) sum += a[i];
        if (sum >= mn) continue;
        cout << "?";
        for (int i = 0; i < 9; i++) {
            if (i % 3 == 0) cout << "\n";
            cout << a[i];
        }
        cout << "\n";
        int L; cin >> L;
        if (L == 9) {
            mn = sum;
            for (int i = 0; i < 9; i++) m[i] = a[i];
        }
    }
    cout << "!";
    for (int i = 0; i < 9; i++) {
        if (i % 3 == 0) cout << "\n";
        cout << m[i];
    }
    cout << "\n";

    return 0;
}

• Subtask 1: 11 / 11
• Subtask 2: 0 / 11
• Subtask 3: 0 / 78