제출 #135455

9
0 20 0 0 15 0 0 0 0
0 0 15 11 0 0 0 0 0
0 0 0 3 47 0 16 18 10
8 0 0 0 0 19 9 0 0
6 0 0 0 0 0 0 0 8
45 0 5 0 0 0 2 32 0
0 14 0 0 13 45 0 0 0
0 24 0 0 0 0 0 0 36
15 0 0 0 0 0 0 32 0

1000000007

196