题目要求
大家都知道斐波那契数列,现在要求输入一个整数n,请你输出斐波那契数列的第n项(从0开始,第0项为0)。n<=39
Python
class Solution:
def Fibonacci(self, n):
# write code here
if n == 0:
return 0
if n == 1:
return 1
a, b = 0, 1
for _ in range( n-2 ):
a, b = b, a + b
return (a+b)
大家都知道斐波那契数列,现在要求输入一个整数n,请你输出斐波那契数列的第n项(从0开始,第0项为0)。n<=39
class Solution:
def Fibonacci(self, n):
# write code here
if n == 0:
return 0
if n == 1:
return 1
a, b = 0, 1
for _ in range( n-2 ):
a, b = b, a + b
return (a+b)