23x15 puzzle
Time:
12
1
9
2
6
2
7
1
10
9
2
2
1
3
2
5
1
2
8
9
8
7
6
1
1
1
2
4
2 1
1 1
1 4 1
2 3 3 1
2 2 5
2 3 5 1
8 1 5 2
7 7 1
6 3 5 2
15 1 2
8 6
5
Opacity:
Original image
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