15x19 puzzle
Time:
1 2 4
1
6
1
6
3
1
5
2
1
5
1
1
9
2
13 7 9 7
1
6 5 1
1
2  2
4  2
9  1
11
10
9
7
7
11
2  6
1  2  1  2
2  2  3
3
 
 
 
 
 
You might wish to visit the archives, if you want more.