Invitation to CodeChef January Cook-Off 2021

Subject: Invitation to CodeChef January Cook-Off 2021

We invite you to participate in CodeChef’s January Cook-Off, this Sunday, 24th January, from 9:30 PM to 12:00 AM IST.

This CookOff, ByteDance is joining CodeChef as the official contest recruiter! The tech giants, who have their presence globally established through a range of content platforms, are looking to hire for multiple positions for their Singapore office, including - Algorithm Engineers, Backend Engineers, Data Engineers, Data Scientist, Machine Learning Engineers, Research Scientists, Frontend Engineers, Quality Assurance Engineer, Research Engineers, Software Engineer, and Site Reliability Engineers

There will be 3 divisions, and each division will have 6 problems!

Also, if you have some original and engaging problem ideas, and you’re interested in them being used in CodeChef’s contests, you can share them here.

Joining us on the problem setting panel are:


The top 10 Indian and top 10 Global participants will receive CodeChef laddus, with which the winners can claim cool CodeChef goodies. Know more here.

The video editorials of the problems will be available on our YouTube channel as soon as the contest ends. Subscribe to get notifications about our new editorials.

Good luck and have fun!


please I beg you if the servers are down then don’t organize. It’s really very frustrating last lunchtime was also having the same prob


Chalay to tab karuna


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Bruh make this shi** contest unrated!! organize another rated contest within 2-3 days!!


please spend some money on servers !!!


server cannnot process .please resolve this issue

Codechef is real fucked up.

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Video editorials for 6 problems have been uploaded here. The remaining videos will be uploaded in a couple of days. And the editorials for 8 problems can be found here. The remaining 2 will be published in a day.