new_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.11.20 on 2019-06-20 16:04
  from __future__ import unicode_literals
  
  from django.db import migrations, models
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('judge', '0085_submission_source'),
      ]
  
      operations = [
          migrations.AddField(
              model_name='contest',
              name='rating_ceiling',
              field=models.IntegerField(blank=True, help_text='Rating ceiling for contest', null=True, verbose_name='rating ceiling'),
          ),
          migrations.AddField(
              model_name='contest',
              name='rating_floor',
              field=models.IntegerField(blank=True, help_text='Rating floor for contest', null=True, verbose_name='rating floor'),
          ),
      ]
  
subject: Write migration for rating ceilings and floors; #1021