j,k,l,x,y;f(n){x=n<x?n:x;y=n>y?n:y;}main(i){for(;~scanf("%*6s%d,%d%*10c%d,%d)",&i,&j,&k,&l);printf("range(%d,%d)\n",x,y))x=y=i*k,f(i*l),f(j*k),f(j*l);}