21x11 puzzle
Time:
7
6
2
2
3
1
2
1
1
2
6
6
3
2
2
1
1
1
1
1
1
2
1
5
6
1
7
5
1
2
2
3 1
2 1 2 5
8 4
3 3 5
3 2 1 4
1 6 1 7
8 3
1 1 1 4
Opacity:
Original image
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