i am getting wrong answer

http://www.codechef.com/viewsolution/6275808 I am getting wrong answer for CHEFEQ. plz help !

This is about Feb 15 Long contest. Do not ask for help during on-going (alive) contest. Wait for help after the contest is over.

Before asking questions like that, Please read the codechef FAQ. I have posted the link below. Please read them.

http://www.codechef.com/wiki/faq_old

http://www.codechef.com/wiki/faq_old#What_am_I_allowed_to_post_as_a_comment_for_a_problem

http://www.codechef.com/wiki/faq_old#Why_do_I_get_Wrong_Answer