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:
![](https://static.wixstatic.com/media/1c0e86_1d0955beb17344e785a8101556b895ad~mv2.png/v1/fill/w_49,h_27,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/1c0e86_1d0955beb17344e785a8101556b895ad~mv2.png)