def task_sort():
 def list_sort(l):
  l = l[::(-1)]
  l.sort()
 return (list_sort, (list(range(1000)),))

def task_sort ( ) : def list_sort ( l ) : l = l [ : : ( - 1 ) ] l . sort ( ) return ( list_sort , ( list ( range ( 1000 ) ) , ) )
list sorting (c) .