Input (grade 12): A total of 11,028 athletes from 204 National Olympic Committees (NOCs) competed in 302 events in 28 sports, one event more than was on the schedule of the 2004 Games.
Output (grade 4): During the games, 10,500 athletes will be competing in 302 events in 28 sports. This is one event more than what was on the schedule of the 2004 games.