比赛排名页面提示错误的次数和 AC 的时间

contest/migrations/0007_contestsubmission_ac_time.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('contest', '0006_merge'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='contestsubmission',
+            name='ac_time',
+            field=models.IntegerField(default=0),
+        ),
+    ]

contest/models.py

@@ -84,6 +84,8 @@ class ContestSubmission(models.Model):
     total_submission_number = models.IntegerField(default=1)
     # 这道题是 AC 还是没过
     ac = models.BooleanField()
+    # ac 用时
+    ac_time = models.IntegerField(default=0)
     # 总的时间，用于acm 类型的，也需要保存罚时
     total_time = models.IntegerField(default=0)
 

contest/views.py

@@ -402,8 +402,8 @@ def _cmp(x, y):
 def contest_rank_page(request, contest_id):
     contest = Contest.objects.get(id=contest_id)
     contest_problems = ContestProblem.objects.filter(contest=contest).order_by("sort_index")
-    result = ContestSubmission.objects.filter(contest=contest).values("user_id").annotate(
-        total_submit=Sum("total_submission_number"))
+    result = ContestSubmission.objects.filter(contest=contest).values("user_id").\
+        annotate(total_submit=Sum("total_submission_number"))
     for i in range(0, len(result)):
         # 这个人所有的提交
         submissions = ContestSubmission.objects.filter(user_id=result[i]["user_id"], contest_id=contest_id)