C240 Ten-year Barrier Bottleneck

The referee stood in the middle of the arena and said loudly, "After a few days of intense fighting, there are still seventy people in the 'Dragon Tiger Group' and seventy-two in the 'Phoenix Force', making a total of one hundred and forty-two. In the third round of the competition, one hundred and twelve people will have to be eliminated. The rules are still the same, drawing lots