true 18

Да

false 16

Нет

4

5 1

6

8

10 2

11

12

14

15

16 3

17

18

19

20 3

21

22

25

29

30 3

34

35 1

40 1

4.5

5.3

6.3 1

6.5

7.1

7.2

7.5 14

8,5

8,9

8.5

9.4

9.5

10.8 1

11.4

11.5

13.1 1

14.6

15.4 1

15.7

16.7

18.1 1

18.5

20.2 1

23.1

27.7

31.5