@jinxonik / UniLecs #84

Anagrams.py

from math import factorial

def anagrams(string):
  count = {}
  for ch in string:
    count[ch] = count[ch]+1 if ch in count else 1
  n = factorial(len(string))
  for key in count.keys():
    if count[key] > 1: n //= factorial(count[key])
  return n

string = input('Please enter string: ')
if len(string) > 10:
  print('stringing is too long :(')
else:
  print('Total anagrams = %d' % anagrams(string))