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Instructions at bottom-right.
15
12
2
12
5
12
4
3
4
17
4
13
4
6
4
7
10
17
9
6
4
15
2
10
12
7
11
14
8
16
12
3
1
13
2
17
8
17
11
13
7
6
12
5
17
14
15
1
4
10
4
10
13
6
5
3
15
13
2
2
4
9
11
12
16
8
1
5
12
3
17
9
14
4
12
7
1
15
13
7
13
5
7
16
6
4
2
1
16
1
3
1
9
17
12
5
11
15
10
14
12
7
6
5
7
9
9
4
9
10
2
3
7
17
13
1
15
11
1
9
1
12
1
2
3
17
11
14
6
10
7
3
7
4
13
15
6
4
7
15
10
11
6
16
6
1
3
5
2
8
9
8
9
3
12
15
10
6
9
5
11
11
7
11
4
5
17
16
13
8
7
7
1
2
7
8
7
4
9
1
6
11
10
14
13
14
16
11
12
13
10
4
5
14
8
15
9
15
2
5
2
16
6
17
5
15
14
6
1
13
2
8
16
1
15
12
10
3
10
3
11
11
14
10
7
8
7
15
7
13
2
4
2
17
2
16
9
12
7
15
11
8
1
17
2
12
16
13
6
10
6
4
5
9
14
16
11
6
3
12
10
8
13
2
15
7
2
14
12
1
17
3
14
15
3
3
15
17
16
1
12
10
16
6
8
13
1
5
2
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Hitori 686
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