‘ΌTChnΜ·³
na
`
a
10
2.5
2
12
13
3
2.5
15
3.5
3
16
3
18
3.5
19
20
4
3.5
22
4.5
4
24
3.5
25
5
4
26
5.5
4.5
28
6
5
30
32
6.5
5.5
35
7
6
na
`
a
36
7.5
6.5
38
40
8
7
42
8.5
7.5
45
9
8
48
9.5
8.5
50
10
9
55
11
9.5
60
11
65
70
75
80
12
12
90
13
13
100
14
14