23x15 puzzle
Time:
1
5
1
5
6
7
8
8
7
7
7
6
8
7
6
6
6
1
8
8
8
8
6
1
5
2
6
5
2
1
2 13
2 20
21
23
23
20
12 4 1 1
9 1 7 1
Opacity:
Original image
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