제출 #145120

4
0 5 1 3
0 3 4 0
2 0 0 0
1 4 9 1

9

13

4
3 5 0 2
1 2 0 9
0 4 1 1
1 2 1 1

11

19

5
1 2 0 1 1
0 1 0 0 0
1 1 1 0 0
0 1 1 1 1
1 9 1 0 1

16

25