Day 10: Finally a 2 digit number!!!

The author spent the day working on machine learning, completing multiple regression tasks and practicing data structure and algorithm problems on CodeChef. They also made their first submission to a Kaggle competition, focusing on house price predictions. The Kaggle submission utilized a simple linear regression model based on lot area, resulting in a low score and ranking. Additionally, the author found the importance of constraints while working on number theory DSA problems.