1. Homework review
a. If you are more interested in Dijkstra's Algorithm, feel free to visit the following link https://www.udacity.com/blog/2021/10/implementing-dijkstras-algorithm-in-python.html
b. BFS solution
2. Leetcode - Flood fill
a. https://leetcode.com/problems/flood-fill/
b. Resource - https://usaco.guide/silver/flood-fill?lang=cpp
c. SOLUTION
3. Leetcode - Same tree
a. https://leetcode.com/problems/same-tree/
Homework - Finish Leetcode "Same tree" exercise.
Solution -