Given a binary tree, write a program to invert the binary tree and return it.
Example
Input:
5
/ \
2 8
/ \ / \
1 4 6 9
Output:
5
/ \
8 2
/ \ / \
9 6 4 1| Topic | Difficulty | Companies |
|---|---|---|
| Binary Tree |
Medium
|
Amazon
Google
|
Given a binary tree, write a program to invert the binary tree and return it.
Example
Input:
5
/ \
2 8
/ \ / \
1 4 6 9
Output:
5
/ \
8 2
/ \ / \
9 6 4 1
