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2019-11-02 14:39:13 +08:00
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docs/notes/10.4 变态跳台阶.md
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@ -6,7 +6,7 @@
一只青蛙一次可以跳上 1 级台阶，也可以跳上 2 级... 它也可以跳上 n 级。求该青蛙跳上一个 n 级的台阶总共有多少种跳法。
<img src="https://cs-notes-1256109796.cos.ap-guangzhou.myqcloud.com/cd411a94-3786-4c94-9e08-f28320e010d5.png" width="380px">
<div align="center"> <img src="https://cs-notes-1256109796.cos.ap-guangzhou.myqcloud.com/cd411a94-3786-4c94-9e08-f28320e010d5.png" width="380px"> </div><br>
## 解题思路
@ -56,3 +56,10 @@ public int JumpFloorII(int target) {
return (int) Math.pow(2, target - 1);
}
```
<div align="center"><img width="320px" src="https://cs-notes-1256109796.cos.ap-guangzhou.myqcloud.com/githubio/公众号二维码-1.png"></img></div>