20x15 puzzle
Time:
10
11
10
10
10
10
9
4
1
1
3
2
2
15
1
1
1
2
1
1
1
4
2
10
11
10
8 1 1
7 2
10
7 1
7 2
10
6 1 3
1 1 3 1
1 2
1 2
1 1
1
Opacity:
Original image
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