Submission #1058616

#	Time	Username	Problem	Language	Result	Execution time	Memory
1058616		SzymonKrzywda	Light Bulbs (EGOI24_lightbulbs)	C++17	11 / 100	1 ms	344 KiB

Main

#include <bits/stdc++.h>

using namespace std;
bool odp=false;

int main()
{
    int n;
    cin >> n;
    
    for (int i=0; i<(1<<(n*n)); i++){
        //cout << i << endl;
        int l=0;
        int liczba=0;
        vector<vector<int>> grid(n,vector<int>(n));
        for (int y=0; y<n; y++){
            for (int x=0; x<n; x++){
                //cout << i << " " << (1<<l) << " " << (i & (1<<l)) << endl;
                if (i & (1<<l)){
                    grid[y][x] = 1;
                    liczba++;
                }
                l++;
            }
        }
        if (liczba==n){
            cout << "?"<<endl;
            for (int y=0; y<n; y++){
                for (int x=0; x<n; x++){
                    cout << grid[y][x] << "";
                }
                cout << endl;
            }
            int odp;
            cin >> odp;
            if (odp==(n*n)){
                cout << "!"<<endl;
                for (int y=0; y<n; y++){
                    for (int x=0; x<n; x++){
                        cout << grid[y][x] << "";
                    }
                    cout << endl;
                }
                odp=true;
                break;
            }
        }
        
        
        
    }
    if (!odp){cout << "!\n";
    for (int y=0; y<n; y++){
    for (int x=0; x<n; x++){
        cout << rand()%2 << "";
    }
    cout << endl;
}}

    return 0;
}

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