15x19 puzzle
Time:
1
3
10
11
9
5
3
1
4
5
1
10
1
2
6
1
1
6
1
6
8
1
9
1
10
2
3
1
3
2
2 1
3 1
4 2
5 4
8 4
7 4
7 3
5 1 4
3 7
2 9
1 8
6 1
6 1
5 1
2
3 3
Opacity:
Original image
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