text: #!/usr/bin/env python
  import os
  import sys
  
  if __name__ == "__main__":
      os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings.local")
  
      try:
          from django.core.management import execute_from_command_line
      except ImportError:
          try:
              import django  # noqa
          except ImportError:
              raise ImportError(
                  "Couldn't import Django. "
                  "Are you sure it's installed and available on your PYTHONPATH environment variable? "
                  "Did you forget to activate a virtual environment?"
              )
  
          raise
  
      current_path = os.path.dirname(os.path.abspath(__file__))
      sys.path.append(os.path.join(current_path, "zanhu"))
  
      execute_from_command_line(sys.argv)
  
  a = [[1, 20, 40], [20, 1, 60], [30, 60, 1], [2, 1, 40], [1, 20, 40], [20, 1, 60], [30, 60, 1], [2, 1, 40], [1, 20, 40], [20, 1, 60],
       [30, 60, 1], [2, 1, 40], [1, 20, 40], [20, 1, 60], [30, 60, 1], [2, 1, 40], [1, 20, 40], [20, 1, 60], [30, 60, 1], [2, 1, 40],
       [1, 20, 40], [20, 1, 60], [30, 60, 1], [2, 1, 40], [1, 20, 40], [20, 1, 60], [30, 60, 1], [2, 1, 40], [1, 20, 40],
       [20, 1, 60], [30, 60, 1], [2, 1, 40], [1, 20, 40], [20, 1, 60], [30, 60, 1], [2, 1, 40], [1, 20, 40], [20, 1, 60],
       [30, 60, 1], [2, 1, 40], [1, 20, 40], [20, 1, 60], [30, 60, 1], [2, 1, 40], [1, 20, 40], [20, 1, 60], [30, 60, 1],
       [2, 1, 40], [1, 20, 40], [20, 1, 60], [30, 60, 1], [2, 1, 40], [1, 20, 40], [20, 1, 60], [30, 60, 1], [2, 1, 40],
       [1, 20, 40], [20, 1, 60], [30, 60, 1], [2, 1, 40], [1, 20, 40], [20, 1, 60], [30, 60, 1], [2, 1, 40], [1, 20, 40],
       [20, 1, 60], [30, 60, 1], [2, 1, 40], [1, 20, 40], [20, 1, 60], [30, 60, 1], [2, 1, 40], [1, 20, 40], [20, 1, 60],
       [30, 60, 1], [2, 1, 40], [1, 20, 40], [20, 1, 60], [30, 60, 1], [2, 1, 40], [1, 20, 40], [20, 1, 60], [30, 60, 1], [2, 1, 40]]
  