#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Wed Jun 14 15:17:28 2023

@author: richardson
"""

from itertools import permutations

try:
    q = int(input("give a positive integer: "))
except: # what happens if there is an error
    print("I said, integer !")
    
else:
    

    l = list(permutations(range(1,q+1)))
    print(l)
    
    
    print(len(l))