15x20 puzzle
Time:
1
1
8
12
11
1
11
11
4
5
10
1
9
1
8
2
1
3
1
3
1
1 1 1
3
2
2
3
5
8
9
10
5 3
9
10
11
10
1 6
1 1 1
2
Opacity:
Original image
You might wish to visit the
archives
, if you want more.