factor: trim more using lists.

[factor.git] / extra / project-euler / 021 / 021.factor

diff --git a/extra/project-euler/021/021.factor b/extra/project-euler/021/021.factor
index bf83ffe07dc367b1245a00d3d433942e8096decb..ee6196f4f6b8d4334174964829c925347d9072fc 100644 (file)
--- a/extra/project-euler/021/021.factor
+++ b/extra/project-euler/021/021.factor
@@ -1,7 +1,7 @@
 ! Copyright (c) 2007 Aaron Schaefer.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: combinators.short-circuit kernel math math.functions
-    ranges namespaces project-euler.common sequences ;
+USING: combinators.short-circuit kernel project-euler.common
+ranges sequences ;
 IN: project-euler.021
 
 ! http://projecteuler.net/index.php?section=problems&id=21