题解 | #跳台阶#

#include <iostream>

int main() {
    std::cout << "Hello World!";
    return 0;
}

class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Hello, World!"); 
    }
}

print('Hello world!')
class Solution(Object):
  def jumpFloor(self, number):
    # define one list
    temp_list = list()
    temp_list.append(1)
    temp_list.append(1)
    for i in range(2,number+1):
      temp_list.append(temp_list[i-1]+temp_list[i-2])
    return temp_list[number]