GCR → https://classroom.google.com/c/ODU1NjMwNzQ2MjQ1?cjc=ugk5jcdr

Marks → https://docs.google.com/spreadsheets/d/1kq-98a4etFviqJSjkEGmEjwlLREpv8ptW0zaUPkvKhg/edit?usp=sharing