15x23 puzzle
Time:
1
14
1
13
1
10
1
10 10 10 10 9 10
1
9
1
10 10 11 12 13
 
 
 
3
 
 
 
 
 
2
7  1
9  2
10  3
15
15
15
15
15
15
15
2  7
3  5
1  7
You might wish to visit the archives, if you want more.