18x15 puzzle
Time:
12
12
10
7
6
5
5
5
5
2
5
2
1
2
2
1
2
1
2
1
1
1
1
1
1
1
1
1
3
1
2
2 6
3 5 2
4 1
11 3 1
10
10
11
18
5
3
3
Opacity:
Original image
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