23x15 puzzle
Time:
1
2
1
8
11
11
11
1
4
2
1
5
4
2
4
11
12
11
1
6
1
7
7
2
4
2 2
1 2 3
3 3
4 1 3
6 6
5 4
6 6
6 7 1
15 1
14 1
4 11
2 1 2 4
2 2
Opacity:
Original image
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