20x15 puzzle
Time:
7
1
7
7
6
6
6
6
5
4
5
5
6
2
5
5
5
6
5
1
5
6
1
2
6
1
2
1
9
2
1
8
3
1
12
3 3
7 1 5
8 11
20
20
20
20
3
4 1
1 1 2
9
9
3
3
3 3
Opacity:
Original image
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