SETTER: Илья TESTER: Niyaz , Artsem

February Circuits '17 RATED CONTEST

Challenge Over

OPENS AT: Feb 17, 2017, 09:30 AM

CLOSES ON: Feb 26, 2017, 09:30 AM

DURATION: 9 days


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February Circuits is starting from 17th February 2017. The objective of February Circuits is to challenge the talented and creative minds in competitive programming with some interesting algorithmic problems.

The participants will be challenged by Multiple Problem Setters with 8 problems of varying difficulty levels in a duration of 9 days. Here is the detailed time line of the challenge,

  • Day-0 : Problem-1, Problem-2, Approximate
  • Day-2 : Problem-3, Problem-4
  • Day-4 : Problem-5, Problem-6
  • Day-6 : Problem-7
  • Day-7 : Challenge Ends

We will publish a new set of problems every 48 hours.

The smartest ones will be awarded cash prizes(Location details of the hacker is a must to claim the prizes),

  • First Prize: $100
  • Second Prize: $75
  • Third Prizes: $50

Top 5 will also win HackerEarth T-shirts.


Problem Setter and Editorialist: Ilya Kuchumov
Problem Tester: Niyaz Nigmatullin


  • In order to be able to claim your prizes, your HackerEarth profile must be completed more than 50%.
  • The prizes will be disbursed in the first week of the following month.
  • Ratings of the particular challenge will be updated in the user profile within 5 days after the challenge is over


  1. For the programming questions in the test, you need to choose one language from the given list and attempt.
  2. All inputs for the programming problem are from STDIN and outpu...


Sample Challenge

Can I participate in a sample challenge?

Yes, we recommend that you participate in our sample challenge.

This challenge enables you to understand how to pa...

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