#include <iostream>


using namespace std;

int main()
{
    int const size = 10;

    int arr[size][size];

    int oneCount = 0;

    for(int i = 0; i < size; i++)
    {
        for(int j = 0; j < size; j++)
        {
            arr[i][j] = 0;
        }
    }

    for(int i = 0; i < 4; i++)
    {
        int x = rand()%10;
        int y = rand()%10;

        if (arr[x][y] == 0)
            arr[x][y] = 1;
        else
            i--;
    }

    for(int i = 0; i < size; i++)
    {
        for(int j = 0; j < size; j++)
            cout << arr[i][j] << " " ;
    }
    cout << endl;
}