30x15 puzzle
Time:
1
1
3
1
3
3 3 8 9 2
8
2
7
2
9
1
9
1
8
1
9
1
10
1
2
7
7 7 1
9
2
9
2
1
8
2
9
2
9
2
9
2
11
2
11
2  3  7
8  8
 
1
2
2  2
1  2  3  2  5
3  5  8
20
20
1  20
20
24
24
24
You might wish to visit the archives, if you want more.