import random

def Factorial(n):
    if n<2:
        return 1
    return n*Factorial(n-1)
def FactorialTest(n,x):
    i = 0
    while i<x:
        print("  ",end="")
        i+=1
    print("n = ",n)
    if n<2:
        return 1
    return n*FactorialTest(n-1,x+1)

def FactoriaLux(n):
    return n*FactorialTest(n,0)
def Fibbo(n):
    if n<3:
        return 1
    return Fibbo(n-1) + Fibbo(n-2)
def Fibbo1(n):
    if n<3:
        return 1
    return Fibbo1(n-1) + Fibbo1(n-2)
def Main():
    n = int(input("n? = "))
    print("%d! = %d"%(n,FactoriaLux(n)))
    print("Fibbo(%d) = %d"%(n,Fibbo(n)))
Main()