19x15 puzzle
Time:
1
6
5
1
4
1
2
3
4
2
5
1
5
4
4
4
4
4
3
3
1
1
3
1
10
1
5
2
2
1
3
4
1
2
2
3
1 2 2 3
8 3
10 1
11 2
16
2 1
1 4
2 2
3
4
5
6 5
Opacity:
Original image
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