def Ways(n):
    if n <= 2:
        return n
    return Ways(n - 1) + Ways(n - 2)


print(Ways(4))
print(Ways(2))
print(Ways(3))

0fe1f9da525eb773be50a892d0520b69303329d1
<mask token>

def Ways(n):
    if n <= 2:
        return n
    return Ways(n - 1) + Ways(n - 2)


<mask token>

def Ways(n):
    if n <= 2:
        return n
    return Ways(n - 1) + Ways(n - 2)


print(Ways(4))
print(Ways(2))
print(Ways(3))
