"""Числа Фибоначчи"""

def fib(n, sum):
	if n < 1:
		return sum
	return fib(n - 1, sum + n)

print(fib(7, 0))

# 28
83bafbf2b8d75825f735ccb699aed39d0df9fa86
<mask token>

<mask token>


def fib(n, sum):
    if n < 1:
        return sum
    return fib(n - 1, sum + n)


<mask token>

<mask token>


def fib(n, sum):
    if n < 1:
        return sum
    return fib(n - 1, sum + n)


print(fib(7, 0))

"""Числа Фибоначчи"""

def fib(n, sum):
	if n < 1:
		return sum
	return fib(n - 1, sum + n)

print(fib(7, 0))

# 28