text: # Generated by Django 3.1.5 on 2021-01-25 13:45
  
  from django.db import migrations, models
  import django.db.models.deletion
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('contest', '0003_auto_20210121_1704'),
          ('lab', '0003_auto_20210121_1256'),
          ('problem', '0004_auto_20210124_1851'),
      ]
  
      operations = [
          migrations.AlterField(
              model_name='problem',
              name='contest',
              field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='contest.contest'),
          ),
          migrations.AlterField(
              model_name='problem',
              name='lab',
              field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='lab.lab'),
          ),
      ]
  