0
2
2
4
0
6
8
0
8
4
8
6
0
4
6
10
0
4
2
2
6
2
6
4
6
6
4
0
0
8
12
4
4
10
8
14
0
18
18
16
14
16
10
8
12
14
14
16
12
12
10
6
16
10
12
55
14
12
12
12
10
32
14
14
14
10
12
12
16
10
14
2
0
6
12
8
2
2
2
0
10
14
12
0
0
14
12
10
0
0
4
0
10
6
8
2
12
14
12
10
0
8
6
8
12
12
0
0
0
8
14
16
2
2
4
2
14
8
16
2
0
14
6
12
2
8
4
0
6
16
10
4
6
14
2
4
0
4
2
0
4
8
10
2
0
8
0
10
0
0
4
2
8
10
0
0
12
6
0
8
0
8
6
12
8
6
45
41
0
16
12
10
12
18
18
14
14
20
14
8
14
14
8
14
12
16
18
20
16
16
18
2
0
16
14
14
14
16
12
18
2
16
14
16
0
12
6
18
0
0
0
0
10
0
10
12
0
4
4
2
0
0
2
0
0
23
0
6
0
0
0
0
2
0
0
0
0
0
0
0
0
35
0
0
35
0
0
21
0
0
28
0
0
0
0
0
0
0
0
6
0
0
0
2
0
0
0
0
0
0
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
0
