20x15 puzzle
Time:
1
1
2
2
1
2
1
1
1
1
1
8
13
14
15
1
12
10
3
5
10
3 2 1
3 1
3 1
1 4 1
1 4 1
2 6 1
2 6 1
1 6 1
1 6 1
1 6 1
1 1 6 1
6 1
8
7
6
Opacity:
Original image
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