XNOR 2019 Inner School Algorithm Contest

Question of the week

Previous Winners

Rules & Regulations


  • Only students from Royal College can participate, other submissions will not be considered.

  • Answers for each question must be submitted on the due week.

  • Participants must submit their own work.

  • Plagiarism will lead to immediate disqualification.

  • Contestants may use C, C++, Java and Python to submit their solution.

  • Only one attempt will be submitted.

  • Time bonus will be considered if scores are tied.

  • Once you have won a challenge you won't be chosen as a winner for other upcoming challenges in this series. However correct submissions made by you will be weighted in selecting the grand prize winner.