15x21 puzzle
Time:
2 5 4 3 5 10 13 9
3
13
2
10
1
5
4
1
2
9
1
9
2
 
2
4
4
4
6
7
8
7
8
5  2
9  2
2  4  2
2  4  2
2  2  2
2  2
3
3
1  3
5
You might wish to visit the archives, if you want more.