Submission #1151581

#	Time	Username	Problem	Language	Result	Execution time	Memory
1151581		AbdullahIshfaq	Light Bulbs (EGOI24_lightbulbs)	C++20	0 / 100	0 ms	436 KiB

Main

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define MOD 998244353
void solve(){
	ll n;
    cin >> n;
    for(int i = 0; i < (1 << (n * n)); i++){
        ll c = 0, grid[n][n] = {}, resp;
		cout << "?" << endl;
        for(int j = 0; j < n; j++){
            for (int k = 0; k < n; k++){
                if(i & (1ll << c)){
                    grid[j][k] = 1;
                }
                c++;
				cout << grid[j][k] << " ";
            }
			cout << endl;
        }
		cin >> resp;
		if(resp == (n * n)){
			cout << "!" << endl;
			for (int j = 0; j < n; j++){
				for (int k = 0; k < n; k++){
					cout << grid[j][k] << "";
				}
				cout << endl;
			}
			break;
		}
    }
}
int main() {
	ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	int tests = 1;
	// cin >> tests;
	for(int i = 1; i <= tests; i ++)
		solve();
}

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