15x15 puzzle
Time:
1
2
2
3
7
2
8
10
8
1
8
2
10
1
1
2
2
1
3
1
5
4
5
6
5
1 5 2
12
8 2
1 5 1
2 1 1 1
4 1 6
3 4
Opacity:
Original image
You might wish to visit the
archives
, if you want more.