20x15 puzzle
Time: 		9
1		 15 2
4
1		 1
1		 1
1		 1
1
1		 1
1
1		 1 1
1		 1
1		 1
1		 1
1		 1
1		 1
1		 1
1		 1
1		 11
3		 15 8
1
1		 8
1
1
7  2  5
3  2
2  4
3  4
3  4
3  4
3  4
2  2  4
2  4
1  4
1  2
1  2  1  1
1  4
1  2
20
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