OIA guidelines

The OIA guidelines refer to standards set by the International Olympiad in Informatics, which help ensure fair and consistent judging in programming competitions. They outline best practices for problem clarity, solution evaluation, and fairness, ensuring all participants are tested equally. Essentially, the guidelines help organizers create challenging, well-structured problems, and fair assessments, so talented students worldwide can compete on a level playing field, fostering innovation and problem-solving skills in computer science.