# Generated by Django 5.0.6 on 2025-04-30 01:40 from django.db import migrations, models class Migration(migrations.Migration): dependencies = [ ('problem', '0015_alter_problem_io_mode_alter_problem_languages_and_more'), ] operations = [ migrations.AlterField( model_name='problem', name='last_update_time', field=models.DateTimeField(auto_now=True, null=True), ), ]