add pick one api

2017-10-21 20:39:39 +08:00
parent c1d099ed45
commit 5d03ec5aab
13 changed files with 96 additions and 55 deletions
--- a/submission/models.py
+++ b/submission/models.py
@@ -1,6 +1,5 @@
 from django.db import models
 from utils.models import JSONField
-from account.models import AdminType
 from problem.models import Problem
 from contest.models import Contest