```python def frog_jump(n): if n == 1: return 1 elif n == 2: return 2 else: return frog_jump(n-1) + frog_jump(n-2) n = int(input("请输入台阶数：")) print("青蛙跳上台阶的方法数为：", frog_jump(n)) ``` [2024-06-14 10:07:47 | AI写代码神器 | 102点数解答]