factor: trim using lists

[factor.git] / extra / rosetta-code / bulls-and-cows / bulls-and-cows.factor

diff --git a/extra/rosetta-code/bulls-and-cows/bulls-and-cows.factor b/extra/rosetta-code/bulls-and-cows/bulls-and-cows.factor
index d30907fe05b55b09438b1d211b2b0be1552c80cf..3e84fa2e9e2d28a1be3a1da81d84947b54980d71 100644 (file)
--- a/extra/rosetta-code/bulls-and-cows/bulls-and-cows.factor
+++ b/extra/rosetta-code/bulls-and-cows/bulls-and-cows.factor
@@ -1,8 +1,7 @@
 ! Copyright (c) 2012 Anonymous
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors assocs combinators fry grouping hashtables
-kernel locals math math.parser ranges random sequences
-strings io ascii ;
+USING: accessors ascii assocs combinators io kernel math
+math.parser random ranges sequences ;
 IN: rosetta-code.bulls-and-cows
 
 ! http://rosettacode.org/wiki/Bulls_and_cows