factor: trim using lists

[factor.git] / extra / project-euler / 072 / 072.factor

diff --git a/extra/project-euler/072/072.factor b/extra/project-euler/072/072.factor
index c0304847699fd69f573e4ab3adf5d215e54d793a..efb1b934475b5f8a9af2331227575c683b7ce972 100644 (file)
--- a/extra/project-euler/072/072.factor
+++ b/extra/project-euler/072/072.factor
@@ -1,7 +1,6 @@
 ! Copyright (c) 2009 Guillaume Nargeot.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: kernel math math.primes.factors ranges
-project-euler.common sequences ;
+USING: math.primes.factors project-euler.common ranges sequences ;
 IN: project-euler.072
 
 ! http://projecteuler.net/index.php?section=problems&id=072