This was a lecture that I hastily signed up for because I had a similar situation to the lecture title, but I received a lot of help in a short period of time. It was great that it explained example problems and covered the algorithm concepts and data structures that I absolutely needed to know, and it was also great that I could see the summary in Notion or PDF! It would be even better if the example problem codes could be provided as additional files:) Thank you for making a great lecture!