Iam in a weird confusion that why the system testing for div 3/4 is massively slower than the system testing of div 2(sometimes completes within 5-10 minutes) and iam excluding hacking phase iam just talking about system testing i understand that div 3/4 generally consist of more particpants but despite the number of participants system testing progress veryy slow very few verdicts within a minute…someone explain me please why it happens

Why always Alice moves or plays first:)