This contest is to be done individually, but the communication rules are quite relaxed. Discussion of tasks is allowed, however sharing answers is not allowed.
You may not input the problem statement, its summary, any excerpt, or a sub-problem into an AI-based system to receive ready-made code or natural language descriptions of the solution. Any detected usage will result in disqualification.
Unless it breaks the above rules, you may use any means or resources to solve the tasks, e.g. the internet, calculators, software, books and notes.
CPMSoc reserves the right to disqualify participants from prize eligibility (and possibly take further action) for any reason, such as abusing the contest system or having an inappropriate username.