Can we draw lots electronically in the egg-beating competition?

The competition adopts computer automatic lottery system. In the first round, the same team avoided and the partners were fixed. * * * The competition is held in seven rounds, each of which is 50 minutes. According to the counting of votes, timing and counting, the winner is judged, and the score is calculated in each round, with the highest total score ranking first; If the total score is equal, then compare the winning rounds and grade differences of the equal ones in turn, and many of them rank first.