ICH Christmas 2020

Starts in


We're hosting an educational competition on Friday 12/25 starting at this time https://bit.ly/34BNP4u, and ending 72 hours later. There will be 4 problems, all of them high quality and educational. They will be arranged in ascending order of difficulty: roughly CodeForces 1000 - 1700


Bragging rights


  • The creator of this contest is solely responsible for setting and communicating the eligibility requirements associated with prizes awarded to participants, as well as for procurement and distribution of all prizes. The contest creator holds HackerRank harmless from and against any and all claims, losses, damages, costs, awards, settlements, orders, or fines.
  • Code directly from our platform, which supports over 30 languages. Learn more here.
  • No discussion until the contest is over
  • No cheating


There are 15 testcases per each problem. One point is awarded for each correct testcase. The maximum score is .

Ties will be broken by the sum of the times for the first correct submission for each problem (starting from when each problem statement was first seen/opened).

Sign up for ICH Christmas 2020 now.

Not a genuine coding contest?