题解 | NC65 斐波那契数列
斐波那契数列
http://www.nowcoder.com/practice/c6c7742f5ba7442aada113136ddea0c3
# -*- coding:utf-8 -*-
class Solution:
def Fibonacci(self, n):
# write code here
i, j = 0, 1
for _ in range(n):
i, j = j, i+j
return i
