Using the submit command

As soon as possible, to make sure that you can submit your files,
please execute the following test command from your CDF account:

submit -c csc263h -a A4 -l

This should generate the response:
"No files submitted for course csc263h, user xxxxxxx, assignment A4."

In this case, you can submit your code (up to, but not after the 
assignment deadline) by executing any of the following
(whichever is most appropriate):
submit -c csc263h -a A4 a4.py
submit -c csc263h -a A4 a4.c
submit -c csc263h -a A4 a4.cc
submit -c csc263h -a A4 a4.cpp
submit -c csc263h -a A4 a4.java

If you are not set up to submit, then you will see the response:
"submit: You're not in the csc263h group."
If you see this message, then you need to have your CDF
account fixed so it belongs to group csc263h.