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Submission #1058616

# Submission time Handle Problem Language Result Execution time Memory
1058616 2024-08-14T11:31:50 Z SzymonKrzywda Light Bulbs (EGOI24_lightbulbs) C++17
11 / 100
 1 ms 344 KB 
#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
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct

Subtask #2
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Incorrect 0 ms 344 KB The lamps do not light up the entire grid
26 Halted 0 ms 0 KB -

Subtask #3
0 / 78.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Incorrect 0 ms 344 KB The lamps do not light up the entire grid
26 Halted 0 ms 0 KB -