int poz(int x1,int y1,int l1,int i1,int x2,int y2,int l2,int i2)
{
    if(x2>x1 && y2>y1)
    {
        if(l2<l1-(y2-y1) && i2<i1-(x2-x1))
            return 0;
    }

    if(x1>x2 && y1>y2)
    {
        if(l1<l2-(y1-y2) && i1<i2-(x1-x2))
            return 0;
    }

    if(x1==x2 && y1==y2)
    {
        if(l1==l2 && i1==i2)
            return 1;
    }

    if(x1+l1<x2 || y1+i1<y2)
        return 2;
    if(x2+l2<x1 || y2+i2<y1)
        return 2;

    return 3;
}