20x15 puzzle
Time: 		3 1
3		 1
1
1		 1
4		 1
3		 1
3		 1
3		 1
3
1		 1
3		 1
3
1		 1
3		 2
3		 1
6		 1
6		 7 7 3
6		 3
7		 3
8
11
3  1
3
3
2
1
15
15
16
4  7
2  1  1  7
4  7
1  2  2
 
 
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