if (Tree) then Recursion
Here is my solution for this : [ Ссылка ]
Hi I'm a JavaScript engineer who is not good at algorithms,
and currently practicing leetCode online. If you are interested, maybe we can learn together.
![](https://i.ytimg.com/vi/tZrhPNubBJk/maxresdefault.jpg)
if (Tree) then Recursion
Here is my solution for this : [ Ссылка ]
Hi I'm a JavaScript engineer who is not good at algorithms,
and currently practicing leetCode online. If you are interested, maybe we can learn together.