TAs were also very good. This content is tough, but essential for comp sci and Dai is the greatest Trainer for it. Study/follow/check with questions and you may do good in his class. He is an excellent professor. You could email the website proprietor to let them know you have https://ngkhi02579.webbuzzfeed.com/36996386/5-tips-about-dong-khai-you-can-use-today