int main()
{
   int mat4[2][2] = {{1, 2}, {3, 4}};
	
    int	red = 2;
	int kol = 2;
	
	for (int i = 0; i < red; i++)
	{
		for (int j = 0; j < kol; j++)
		{
			printf("%3d", mat4[i][j]);
		}
		printf("\n");
	}
	
    return 0;
}