Fix score issue

judge/models/problem.py

@@ -251,11 +251,11 @@ class Problem(models.Model):
             q |= Q(testers=user.profile)
             queryset = queryset.filter(q)
 
-        return queryset.distinct()
+        return queryset
 
     @classmethod
     def get_public_problems(cls):
-        return cls.objects.filter(is_public=True, is_organization_private=False).defer('description').distinct()
+        return cls.objects.filter(is_public=True, is_organization_private=False).defer('description')
 
     def __str__(self):
         return self.name

judge/models/profile.py

@@ -143,7 +143,7 @@ class Profile(models.Model):
                            .values_list('max_points', flat=True).filter(max_points__gt=0)
         )
         extradata = (
-            public_problems.filter(submission__user=self, submission__result='AC').values('id').count()
+            public_problems.filter(submission__user=self, submission__result='AC').values('id').distinct().count()
         )
         bonus_function = settings.DMOJ_PP_BONUS_FUNCTION
         points = sum(data)

judge/views/select2.py

@@ -55,7 +55,7 @@ class OrganizationSelect2View(Select2View):
 class ProblemSelect2View(Select2View):
     def get_queryset(self):
         return Problem.get_visible_problems(self.request.user) \
-                      .filter(Q(code__icontains=self.term) | Q(name__icontains=self.term))
+                      .filter(Q(code__icontains=self.term) | Q(name__icontains=self.term)).distinct()
 
 
 class ContestSelect2View(Select2View):