class Solution {
public:
    int jumpFloor(int number) {
        int n = number;

        if(n==1)
        {
            return 1;
        }
        else if(n==2)
        {
            return 2;
        }
        else
        {
            return (jumpFloor(n-1)+jumpFloor(n-2));
        }

    }
};