题解 | #统计每个月兔子的总数#
统计每个月兔子的总数
https://www.nowcoder.com/practice/1221ec77125d4370833fd3ad5ba72395
def fib(n):
return 1 if n == 1 or n == 2 else fib(n-1) + fib(n-2)
print(fib(int(input())))
统计每个月兔子的总数
https://www.nowcoder.com/practice/1221ec77125d4370833fd3ad5ba72395
def fib(n):
return 1 if n == 1 or n == 2 else fib(n-1) + fib(n-2)
print(fib(int(input())))
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