Ten classes play basketball, which game system is faster?

None of the above is realistic! After all, students, not professional leagues, have so much time to play! I recommend a style of play: grouping+elimination!

Grouping: 65,438+00 classes are divided into group A and group B, and each class in the group plays 4 innings (each class in the same group plays 1 bureau). Adopt the integral system: win 1 field and get 2 points. Negative 1 min. Abstain 0 points. Take the top two in each group and enter the knockout stage! (If the integrals are the same. Team 2 can play overtime.

Elimination: There are 4 teams in Group A and Group B, which can be A 1-B2 and B 1-A2. Play, 1 elimination. Until the final! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! (Note: the school's playing style over the years)