20x15 puzzle
Time:
3
2
2
1
8
9
2
10
2
3
8
9
9
2
1
1
7
3
5
5
1
2
2
2
2
3
1
1
2
3
3
2
2 2
6
11
12
6 5 1
2 5 2 1
3 2 3 1 2 1
3 6 1 3
1 8 5
Opacity:
Original image
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