题解 | #跳台阶#
跳台阶
https://www.nowcoder.com/practice/8c82a5b80378478f9484d87d1c5f12a4
class Solution {
public:
int jumpFloor(int number) {
if(number == 1)
return 1;
if(number == 2)
return 2;
return jumpFloor(number - 1) + jumpFloor(number - 2);
}
};
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