23x15 puzzle
Time: 		1
2		 1 2 1 1
1		 1
1
1		 4
2
1		 5
2
1		 6
1
2
1		 5
2
2
1		 9
2
1		 5
3
2
1		 5
3
2
1		 6
2
2
1		 9
2
1		 9
5		 9
3		 15 15 1
12		 13 1
7
1  1  12
17
2  13  2
1  15
15
2  1  8
3  7
12
14
5
16
18
7
1  5
11  5
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