16x15 puzzle
Time:
4
8
1
7
7
8
8
7
2
7
9
9
7
1
7
8
5
1 1
1 1 1
1 3 2
6 6
14
14
14
12
12
10
6
Opacity:
Original image
You might wish to visit the
archives
, if you want more.