12
22
0
1
11
21
0
1
10
20
0
1
9
7
0
2
9
6
0
2
8
5
0
2
16
13
0
3
17
14
0
3
18
15
0
3
1
20
0
5
2
21
0
5
2
22
0
5
4
15
0
4
3
14
0
4
3
13
0
4
19
7
0
3
19
6
0
3
19
5
0
3
23
24
0
9
24
23
0
9
25
26
0
12
26
25
0
8
27
28
0
9
28
27
0
9
29
30
0
8
30
29
0
8
31
32
0
7
32
31
0
11
33
34
0
6
34
33
0
10
35
36
0
11
37
38
0
6