15x20 puzzle
Time: 		4
1		 1
6
2		 4
1
1		 6 5
4		 3
4		 4
4		 4
4		 4
4		 1
1
4		 1
1
2
2		 1
2
2
1		 1
1
2
2
1		 1
2
2
3		 1
1
2
5
2  3
 
1
6
1
1
1  2
5  9
15
10
12  1
1  5
2  3
1  5  2
5  1
5
5  2
1
 
1
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