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