2024-11-27 06:40:50
n = int(raw_input("数列长度:"))
def fibo(n):
before = 0
after = 1
if n == 0 or n == 1:
return n
if n <= 3:
return 1
return fibo(n-1)+fibo(n-2)
print fibo(n)
2024-11-27 06:43:40
def fab(n):
if n<3:
return 1
return fab(n-1)+fab(n-2)
print fab(10)
python 2.7