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