<gh_stars>0
def fib(n):
    if (n == 0 or n == 1):
        return 1
    return fib(n-1) + fib(n-2)

if __name__ == '__main__':
    print(fib(5))

def fib(n):
    if (n == 0 or n == 1):
        return 1
    return fib(n-1) + fib(n-2)

if __name__ == '__main__':
    print(fib(5))