diff --git a/app/controllers/hack_user_lastest_codes_controller.rb b/app/controllers/hack_user_lastest_codes_controller.rb
index 976317107..d2632ce8c 100644
--- a/app/controllers/hack_user_lastest_codes_controller.rb
+++ b/app/controllers/hack_user_lastest_codes_controller.rb
@@ -152,7 +152,7 @@ class HackUserLastestCodesController < ApplicationController
     when 'Java'
       content.scan(/.java.\d+/).map{|s| s.match(/\d+/)[0].to_i}.min
     when 'C', 'C++'
-      content.scan(/\d:\d+: error/).map{|s| s.match(/\d+/)[0]}.min
+      content.scan(/\d:\d+:/).map{|s| s.match(/\d+/)[0]}.min
     when 'Python'
       content.scan(/line \d+/).map{|s| s.match(/\d+/)[0].to_i}.min
     end