23x15 puzzle
Time:
1
1
1
1
1
1
3
3
4
1
1
2
1
2
3
2
1
4
4
6
2
7
1
8
11 12 12 12 10
1
4
1  1  1
2
2  1  2
8
1  4  6
3  7
2  8
1  9
9
10
11
12
2  8
3  4
3  2
You might wish to visit the archives, if you want more.