题解 | 牛牛学数列5
牛牛学数列5
https://www.nowcoder.com/practice/6db6674518a9456198c166bcd0d2aaa1
n = int(input())
if n <=2:
print(1)
else:
a = [0]*n
a[0] = 1
a[1] = 1
for i in range(2,n):
a[i] = a[i-2] + a[i-1]
print(a[n-1])
牛牛学数列5
https://www.nowcoder.com/practice/6db6674518a9456198c166bcd0d2aaa1
n = int(input())
if n <=2:
print(1)
else:
a = [0]*n
a[0] = 1
a[1] = 1
for i in range(2,n):
a[i] = a[i-2] + a[i-1]
print(a[n-1])
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