import sys

def main(args):
   if not args:
      args = [str(chr(c)) for c in range(ord('a'), ord('z'))]

   bucket = 0

   for arg in args:
      v = '{:b}'.format(hash(arg)).lstrip('-')
      i = 63 - len(v)
      for c in v:
         if c != '0':
            break
         i += 1
      if i > bucket:
         bucket = i
      print(f'{i} <= {v} <= {arg}')

   print(f'result={2**bucket}')

if __name__ == "__main__":
   main(sys.argv[1:])