25x15 puzzle
Time:
9 9 9 9 6 5 5 5 1
5
1
4
2
4
1
4
1
4
4 4 1
3
1
3
1
4
3 2
2
2
2
1
2
2
2
2
2
3
1
2
1
4  5
4  1  1  6
4  2  6
9  4
18
19
24
11  8
5  1
 
 
 
1
1
 
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