! Copyright (c) 2008 Aaron Schaefer.
! See http://factorcode.org/license.txt for BSD license.
USING: arrays kernel math math.primes math.primes.factors
- math.ranges namespaces sequences project-euler.common ;
+ ranges namespaces sequences project-euler.common ;
IN: project-euler.047
! http://projecteuler.net/index.php?section=problems&id=47