factor: trim using lists

[factor.git] / extra / project-euler / 175 / 175.factor

diff --git a/extra/project-euler/175/175.factor b/extra/project-euler/175/175.factor
index b1bb6e3b893ae1378bbde5692b4328b62852883d..9f47c343d5c46924f7b3de9f5cc5849def55efea 100644 (file)
--- a/extra/project-euler/175/175.factor
+++ b/extra/project-euler/175/175.factor
@@ -1,6 +1,7 @@
 ! Copyright (c) 2007 Samuel Tardieu.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: combinators kernel math math.parser ranges sequences vectors project-euler.common ;
+USING: combinators kernel math math.parser project-euler.common
+sequences ;
 IN: project-euler.175
 
 ! http://projecteuler.net/index.php?section=problems&id=175