Change hide_problem_tags default to True

judge/migrations/0119_auto_20220306_0512.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.25 on 2022-03-05 22:12
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('judge', '0118_rating'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='contest',
+            name='hide_problem_tags',
+            field=models.BooleanField(default=True, help_text='Whether problem tags should be hidden by default.', verbose_name='hide problem tags'),
+        ),
+    ]

judge/models/contest.py

@@ -101,7 +101,7 @@ class Contest(models.Model):
                                                  related_name='private_contestants+')
     hide_problem_tags = models.BooleanField(verbose_name=_('hide problem tags'),
                                             help_text=_('Whether problem tags should be hidden by default.'),
-                                            default=False)
+                                            default=True)
     run_pretests_only = models.BooleanField(verbose_name=_('run pretests only'),
                                             help_text=_('Whether judges should grade pretests only, versus all '
                                                         'testcases. Commonly set during a contest, then unset '