x
4
5
3
0
0
0
0
4
1
0
0
1
0
0
0
1000
0
0
1
0
0
1
0
0
500
3
0
0
1
0
0
1
0
1500
0
0
0
−3
0
−2
1
700
4
0
3
4
0
3
0
8500
0
5
0
−4
0
−3
0
|
| x |
|
|
|
|
|
|
|
|
|
|
| 4 | 5 | 3 | 0 | 0 | 0 | 0 | |
|
| 4 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1000 |
|
| 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 500 |
|
| 3 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1500 |
|
| 0 | 0 |
| 0 | −3 | 0 | −2 | 1 | 700 |
|
| 4 | 0 | 3 | 4 | 0 | 3 | 0 | 8500 | |
|
| 0 | 5 | 0 | −4 | 0 | −3 | 0 |
| |