20x15 puzzle
Time:
4
6
7
7
8
7
2
2
2
2
3
3
3
4
4
1
4
7
8
8
8
8
1 6
4 6
5 4 6
19
7 5 5
6 2 5
8 2 5
8 4
Opacity:
Original image
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