69.28
1
13 21
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 
1 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 1 
1 0 1 0 1 0 1 0 1 2 1 0 1 0 1 0 1 0 1 0 1 
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1 3 3 3 3 3 3 3 0 0 4 4 4 0 0 4 4 4 4 4 1 
1 3 1 0 1 3 1 0 1 0 1 4 1 0 1 4 1 4 1 0 1 
1 0 0 0 3 3 3 0 0 0 4 4 4 0 0 0 0 0 0 0 1 
1 0 1 3 1 0 1 0 1 0 1 0 1 4 1 0 1 0 1 0 1 
1 0 3 3 0 3 3 0 0 0 0 0 0 4 4 4 4 4 4 0 1 
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 
0
2
6 9 0 2 4 2 1 0
1 7 1 2 2 1 1 0
0