@aryan0106 Hey! Have You checked the Questions before Hosting the contest?
The Last Question, Question No. 12 was not well-formatted! I was able to complete 11/12 questions but when I saw the last question I was like, The formation of question is really bad. So I would like to request from everyone who is going to host the contest here on CodeChef. Please check your contest questions before hosting the contest.
Bad Formatted Question: