int solve_wall(int cracks[], int length[], int onebricks, int two bricks,
        int three bricks, int position)
{
        num_cracks = sizeof(cracks[]);

        for (i = 0; i < num_cracks; i++)
        {
                if(positon + 1 == crack[i])
                        ...
                if(positon + 2 == crack[i])
                        ...
                if(positon + 3 == crack[i])
                        ...
        }
        return 0;
}