20x15 puzzle
Time:
3
4
7
7
2
6
1
5
1
4
4
4
1
2
1
5
7
11
15
15
1 1 2
1 2 2
1 3 2
5 3
1 5 3
1 6 3
1 6 3
1 1 1 1 4
1 2 1 4
1 1 5
4 1 5
2 5
5
6
2
Opacity:
Original image
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