diff --git a/std-script/grade b/std-script/grade
--- a/std-script/grade
+++ b/std-script/grade
@@ -32,7 +32,7 @@
 end
 
 def extract_time(t)
-  puts "TIME: #{t}"
+  #puts "TIME: #{t}"
   if (result=/^(.*)r(.*)u(.*)s(.*)kbytes/.match(t))
     {:real => result[1], :user => result[2], :sys => result[3], :mem => result[4]}
   else