The videos and groups for Feb 22 are available on this page.

Please submit two questions per group by Wed Feb 20 at 6:00pm. Include the group number and the course number (CS 301) in the email.

Thanks.

So far I have received questions from two groups. As far as I could tell, neither message included the group number of the group that submitted the questions.

Please include your group number when you submit questions.  

Thanks.