20x15 puzzle
Time:
11
10
9
1
3
1
1
2
1
2
1
1
1
2
6
7
9
8
2
2
2
9
1
9
4
3
2 5
3 3 2
3 4 2
5 7
3 7
4 3 5 2
4 2 1 9
6 7
3 1
3
1 2
1
1
1
Opacity:
Original image
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