제출 #112246

4
8 3 4 9
7 5 0 6
4 0 6 8
3 0 6 0

1

0

4
9 9 0 3
3 9 1 0
1 3 1 6
2 3 4 0

1

0

4
0 9 9 6
2 0 0 2
2 3 0 0
0 5 3 0

1

0