text: # Generated by Django 2.2.7 on 2019-11-21 23:40
  
  from django.db import migrations, models
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('problem', '0005_auto_20191120_2359'),
      ]
  
      operations = [
          migrations.AlterField(
              model_name='problem',
              name='last_update_time',
              field=models.DateTimeField(auto_now=True),
          ),
      ]
  