101 Hack 52

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About

Sign up for 101 Hack 52, an algorithm contest that’s all about speed, accuracy and efficiency. You’ll have 3 hours to solve 5-6 challenges. Top 10 coders win HackerRank T-shirts. Note that now you'll have an extra hour to solve more! See how your skills compare against others and sign up now!

Prizes

Top 10 coders win HackerRank T-shirts.

  • Residents of the following countries and territories are not eligible to win prizes due to legal restrictions. Learn more here: Antarctica, Afghanistan, Belarus, Bosnia and Herzegovina, Bouvet Island, Burundi, Cameroon, Central African Republic, Congo, Christmas Island, Crimea, Cuba, North Korea, Equatorial Guinea, Iran, Iraq, Laos, Lebanon, Libya, Moldova, Nigeria, Pakistan, Papua New Guinea, Russia, Serbia and Montenegro, Sevastopol, Somalia, Sudan, Syria, Ukraine, Venezuela, Yemen, Zimbabwe.

  • Residents of the following countries and territories are not eligible to win T-Shirts due to heavy international tax charges required for both the recipient and HackerRank: Bangladesh, Dalaras, Kazakhstan, Philippines, Sweden and Ukraine.

Rules

  • Code directly from our platform, which supports over 30 languages. Learn more here.
  • All submissions are run through a plagiarism detector. Any case of code plagiarism will disqualify both users from the contest.

Scoring

  • Each challenge has a pre-determined score.
  • A participant’s score depends on the number of test cases a participant’s code submission successfully passes.
  • If a participant submits more than one solution per challenge, then the participant’s score will reflect the highest score achieved. In a game challenge, the participant's score will reflect the last code submission.
  • 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 sum of time taken for submitting each problem's correct solution.

Sign up for 101 Hack 52 now.