23x15 puzzle
Time:
3
8
12
12
12
3
8
3
8
2
7
2
5
8
1
6
2
1
2
1
2
1
2
3
4
2
1
6
10 1 3
9 6
3 2 1 3
10 1
10
13
12
10
7
7
6 1
Opacity:
Original image
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