23x15 puzzle
Time:
7
3
7
2
7
1
7 7
1
8
1
8 8 8 5 4
2
4 5
2
6
1
6
1
4
1
4 5 5 5 5
1
5
2
5
1
15  5
23
23
23
10  11
9  2  1
9  1
4  1
1
2  1
3  2
1
2
1
3  1
You might wish to visit the archives, if you want more.