Fucking Work Damn It

    if(n>=20)
    {
            int i = 0;

            for (cnt1 = 1; cnt1 <= n; cnt1++)
            {
	for(cnt2 = 1; cnt2 <= i; cnt2++)
 	{
	       sum += (j+1) % i;
	}

	while(i<n)
	{
                               i++;
	}

	a *= sum;
            }

            printf("\nA: %d\n", a);
    }