15x18 puzzle
Time:
7 6 5 1
2
2
3
2 2
1
1
9 9 10 6
3
1
5
2
2
6
4
1
8
4
 
 
1
1
3
1
2
6
7
8
2  8
1  1  7
2  4
3  3  1
3  4  2
3  1  4  2
8  5
6  3
You might wish to visit the archives, if you want more.