p=1; q=1;r=1;s=1;p=1;m=0;n=p+q+r+s;if(n==348 and 373 and 544, goto8, goto next);m=(a*b+b*c+c*d);max(m)==p;print max(m);next:a++;if(a<55, goto5, 0);a=1;b++;if(b<55, goto5, 0);a=1;b=1;c++;if(c<55, goto5,0);a=1;b=1;c=1;d++;if(d<55, goto5, discard=0;
OUTPUT: r = 31 and s = 8 and p = 34 and q = 8