21x15 puzzle
Time:
6 6 4 1
4
8 1
8
6 8 8 8 5 8 7 1
5
1
6
8 3
 
 
1
 
 
2  1
1  3  5
2  6  2  1
17
17
17
16
2  12
1  2  1  2
1
You might wish to visit the archives, if you want more.