226. Invert Binary TreeLeetCodehttps://leetcode.com/problems/invert-binary-tree/description/ Invert Binary Tree - LeetCodeCan you solve this real interview question? Invert Binary Tree - Given the root of a binary tree, invert the tree, and return its root. Example 1: [https://assets.leetcode.com/uploads/2021/03/14/invert1-tree.jpg] Input: root = [4,2,7,1,3,6,9] Output: [4leetcode.com Given th..