Current location - Training Enrollment Network - Mathematics courses - Number of Mathematics and Sports Competitions in the Sixth Grade of Primary School
Number of Mathematics and Sports Competitions in the Sixth Grade of Primary School
The first question

1?

have a winning streak

2

Jiasheng 1? B wins 1 A wins 1? B won 2.

three

Jiasheng 1? B wins 2 A wins 1 B wins 1

four

Jiasheng 1 Yisheng 1 Jiasheng 1 Yisheng 1 Jiasheng 1.

five

A wins 1 B wins 2 A wins 2.

six

Jiasheng 1 Yisheng 1 Jiasheng 2.

seven

A wins 1 B wins 3

eight

B winning streak 2?

nine

B wins 1 A wins 3

10

B wins 1 A wins 2 B wins 1 A wins 1.

1 1

B wins 1 A wins 1 B wins 1 A wins 2.

12

B wins 1 A wins 2 B wins 2

13

Yisheng 1 Jiasheng 1 Yisheng 2

14

B wins 1 A wins 1 B wins 1 A wins 1 B wins 1.

The second question.

Party A and Party B compete once each, that is, four times. B and A C compete, which is three times. C competes with a and b, that is, twice. Ding only played against A, that is, 1 time. That is, I only played A and B, that is, two games. ...

I hope it's correct. ...