7 8 4 3 0

1

7

1 2 0 1 1
2 5 -1
1
0

1 3 1 1 2
3 3 -1
2 3
0

2 3 0 1 1
1 2 2
2
0

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

4 5 0 1 1
4 3 3
4
0

4 6 2 1 2
3 0 1
3 4
0

5 6 3 2 1
1 2 2
2 2 2
4
0

6 3 0 1 1
4 1 1
1
0

00 00

