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threedaymonk · May 10, 2011 · a208835 · a208835
1 parent 81cbdbe
commit a208835
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/golf.rb b/lib/golf.rb
@@ -24,7 +24,7 @@
     }
 
     a.inject([]){|b,c|
-      (b[-1]||[])[-1] == (c-1) ? b[-1] << c : b << [c]
+      (b[-1]||[])[-1] == c-1 ? b[-1] << c : b << [c]
       b
     }.map{|x|[x[0],x[-1]].uniq*"-"}