20x15 puzzle
Time:
5
5
3
2
3
2
1
3
1
3
3
1
2
3
3
2
2
3
8
9
1
3
2
3
3
6
4
1
5
2
5
2
7
3
3
1
1
2
4 1
5 1 1
4 2 2 1
2 7 4 1
9 5 1
5 8
2 4
4 5
10
1 9
Opacity:
Original image
You might wish to visit the
archives
, if you want more.
