def Fibonacci():
    n = int(input())
    listaFib = [0, 1]
    if n >= 3:
        for i in range (n-2):
            l = len(listaFib)
            listaFib.append(listaFib[l-1] + listaFib[l-2])
    print(listaFib[n-1])
    return listaFib

def rappFib():
    listaFib = Fibonacci()
    l = len(listaFib)
    phi = listaFib[l-1]/listaFib[l-2]
    print(phi)


rappFib()