제출 #117362

2
1 0 1 7 -4 8
3 -10 9 -10 2 4

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0

2
0

4
10 1 3 -9 4 1
0 -2 9 -5 -8 1
9 9 1 0 0 12
1 -7 10 7 -6 8

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0
0
2

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2
2

4
-5 -7 6 -5 -7 2
2 2 1 -1 -4 3
1 -8 5 1 -8 10
6 -8 1 -4 9 19

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0
0

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2