题解 | 牛牛学数列5
牛牛学数列5
https://www.nowcoder.com/practice/6db6674518a9456198c166bcd0d2aaa1
懒得写矩阵快速幂了
n = int(input())
a,b = 1,1
for _ in range(n-2):
a,b = a+b,a
print(a)
牛牛学数列5
https://www.nowcoder.com/practice/6db6674518a9456198c166bcd0d2aaa1
懒得写矩阵快速幂了
n = int(input())
a,b = 1,1
for _ in range(n-2):
a,b = a+b,a
print(a)
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