20x15 puzzle
Time:
9
7
2
4
1
2
2
1
1
6
3
3
4
2
7
6
5
7
9
10
10
11
3
4
1 4
3 1 5
3 1 2 5
2 1 8
4 1 8
3 1 13
20
4 4 8
1 1 1
Opacity:
Original image
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