Categorygithub.com/imgoogege/leetcode-in-goAlgorithms0226.invert-binary-tree
package
0.0.0-20190519142212-fe39b3200b40
Repository: https://github.com/imgoogege/leetcode-in-go.git
Documentation: pkg.go.dev
Overview
Dependencies
1
Dependents
0

# README

226. Invert Binary Tree

题目

Invert a binary tree.

     4
   /   \
  2     7
 / \   / \
1   3 6   9

to

     4
   /   \
  7     2
 / \   / \
9   6 3   1

解题思路

见程序注释