23x15 puzzle
Time:
15
11
1
4
2
3
2
1
1
1
3
1
1
3
5
2
2
6
1
1
4
1
7
1
11
11
12
9
3
1
1 3 4
1 1 3 5
1 2 1 2 7
1 1 7 7
4 10
2 1 9
2 5
2 1 5
2 4
2 3
2 6
3 2
4 1
4
4 1
Opacity:
Original image
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