Merge branch 'virusdefender-dev' of https://git.coding.net/virusdefender/qduoj into virusdefender-dev

# By esp
# Via esp
* 'virusdefender-dev' of https://git.coding.net/virusdefender/qduoj:
  update mq.py update mq.py 比赛题目状态设置错误，导致没AC的题目在题目列表里也显示为对勾了。 user.problem_status

mq/scripts/mq.py

@@ -96,7 +96,7 @@ class MessageQueue(object):
                     contest_problem.add_ac_number()
                     problems_status["contest_problems"][str(contest_problem.id)] = 1
                 else:
-                    problems_status["contest_problems"][str(contest_problem.id)] = 1
+                    problems_status["contest_problems"][str(contest_problem.id)] = 0
                 user.problems_status = problems_status
                 user.save()