题解 | #兔子的数量#
兔子的数量
https://www.nowcoder.com/practice/8783056676de4396b0bf816a3561d62f
def f(n):
if n < 3:
return n + 1
return f(n - 1) + f(n - 2)
n = int(input())
print(f(n))
#pyhton#兔子的数量
https://www.nowcoder.com/practice/8783056676de4396b0bf816a3561d62f
def f(n):
if n < 3:
return n + 1
return f(n - 1) + f(n - 2)
n = int(input())
print(f(n))
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