alGIRLithm Sample Contest

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Solve a sample problem to familiarize yourself with Hackerrank before the real contest!


  • 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.


  • Each challenge is worth 10 points.
  • A participant’s score on a challenge depends on the proportion of test cases a participant’s code submission successfully passes.
  • Multiple submissions for the same problem are allowed. If a participant submits more than one solution per challenge, then the participant’s score will reflect the highest score achieved.
  • Participants are ranked by score. If two or more participants achieve the same score, then the tie is broken by the total time taken to submit the last solution resulting in a higher score

Sign up for alGIRLithm Sample Contest now.

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