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