20x15 puzzle
Time:
3
6
8
8
8
2
4
2
1
1
2
1
2
1
3
3
2
3
5
2
10
9
3
1
2
2
4
3
1
3
4
1
3
1 3 1
4 1 8
4 4 8
3 4 1
5 2
5 2
5 1 8 1
6 9 1 1
4 4 2 1
2 4
Opacity:
Original image
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