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