Anagram is any permutation of all the letters in the word. For example, from the word SOLO we can generate 12 anagrams: SOLO, LOSO, OSLO, OLSO, OSOL, OLOS, SLOO, LSOO, OOLS, OOSL, LOOS, SOOL.
Write a program that prints a number of different anagrams that can be generated from the given word.
The word of length no more than 14 letters.
Print the number of different anagrams.