ZengZ_233

分类

/ 注册

全部文章（共1篇）

题解 | #爬楼梯#

n = int(input()) dp = [0] * (n + 1) dp[0] = 1 dp[1] = 1 for i in range(2, n + 1): dp[i] = dp[i - 1] + dp[i - 2] print(dp[n])

2024-10-04

0 95