LESSON OUTLINE
1. Homework Review (Solutions will be in class 1 post)
2. Leetcode - Palindrome number
a. https://leetcode.com/problems/palindrome-number/
3. Leetcode - Valid parentheses
a. https://leetcode.com/problems/valid-parentheses/
4. Leetcode - Longest common prefix
a. https://leetcode.com/problems/longest-common-prefix/
HOMEWORK:
Finish "Longest common prefix" Leetcode exercise.
HOMEWORK SOLUTION:
