Invitation to CodeChef January Cook-Off 2018!

Revision en1, by sidhant, 2018-01-21 13:41:46

After the recently concluded January Long Challenge, I would like to invite you for some more interesting challenges to keep your coding schedule always packed!

Participate in the January Cook-Off 2018 and enjoy Chef’s tricky tests. Joining me on the panel are:

  • Problem Setter and Editorialist: sidhant (Sidhant Bansal), arjunarul (Arjun Arul)

  • Problem Tester and Admin: kingofnumbers (Hasan Jaddouh), mgch (Misha Chorniy)

  • Russian Translator: CherryTree (Sergey Kulik)

  • Mandarin Translator: huzecong (Hu Zecong)

  • Vietnamese Translator: VNOI Team

I hope you will enjoy solving them. Please give your feedback on the problem set in the comments below, after the contest.

Contest Details:

Time: 21st January 2018 (2130 hrs — 0000 hrs Indian Standard Time — +5:30 GMT) — Check your timezone.

Contest link:

Registration: You just need to have a CodeChef handle to participate. For all those, who are interested and do not have a CodeChef handle, are requested to register in order to participate.


  • Top 10 performers in Global and Indian category will get CodeChef laddus, with which the winners can claim cool CodeChef goodies. Know more here: (For those who have not yet got their previous winning, please send an email to

According to me, the problems are very interesting and I am sure that you will have fun while solving these problems :)

Good Luck! Hope to see you participating!!


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en1 English sidhant 2018-01-21 13:41:46 1867 Initial revision (published)