I forgot the meaning of this formula because I haven't done this kind of problem for too long. Find yourself a book!

2. Average daily play: 24÷3=8 (field)

3. First of all, everyone plays a game, because * * * is divided into three groups with four people in each group, so * * * 3x4 = 12 people, because every two people play a game, so 12÷2=6 groups, that is, the first game is a game of six groups.

Then the winners and losers are divided in six groups, that is, each group 1 person wins, * * * 6 people win, and then the second game is played, so 6÷2=3 groups.

After the second game, three of the three groups won. Let's assume that these three people are A, B, C, A and B to play the third game.

Then the winner between A and B plays the fourth game with C, and the winner this time is the champion.

The remaining two played the fifth inning. The winner is the runner-up and the loser is Gui Jun.

So a * * * played five games, because a * * * was divided into three days, three hours a day, so

Scene 1: 8: 00 ~ 9: 30 (first day)

Scene 2: 9: 30 ~ 1 1: 00 (the first day)

Scene 3: 8: 00 ~ 9: 30 (the next day)

Scene 4: 9: 30 ~ 1 1: 00 (the next day)

Scene 5: 8: 00 ~ 9: 30 (the third day)

As for the rest of the third day, it can be an award ceremony or something else.

Actually, I don't know if it's right.

because

I haven't done this topic for a long time.

I hope I can help you!