LEETCODE 17 LETTER COMBINATIONS OF A PHONE NUMBER PYTHON | Backtracking

I'm showing you how to solve the LEETCODE 17 LETTER COMBINATIONS OF A PHONE NUMBER question using python. I'll show you the thought process. I also show you the code and how you can solve this medium leetcode questions by using backtracking. Don't forget to like the video and subscribe to my channel and I'll solve more leetcode questions for you on a weekly basis. 00:00 Question 01:45 Thought process 04:28 Code **My fav coding interview books: https://amzn.to/3MWSXVJ https://amzn.to/38gR4Dr System design: https://amzn.to/35pmrKS