Serialize and Deserialize Binary Tree

#binary-tree #grind75 #grind75-week8 #leetcode #leetcode-40min #leetcode-hard

August 03, 1970

Prerequisites

To understand this note, these notes may help:

Grind75, a better Blind75 you can customize
- Leetcode discussion on Blind75 LeetCode questions
  - Memorising Leetcode by using Anki as a Scheduler

Grind75 week 8, problem 3.

This problem is hard, and is expected to take 40 mins.

https://leetcode.com/problems/serialize-and-deserialize-binary-tree