pyhton permutations
# A Python program to print all permutations using library function from itertools import permutations perm = permutations([1, 2, 3]) for i in list(perm): print (i) # (1, 2, 3) # (1, 3, 2) # (2, 1, 3) # (2, 3, 1) # (3, 1, 2) # (3, 2, 1)