Point | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
0 | 0 | 18 | 4 | 16 | 6 | 17 | 19 | 9 | 7 |
1 | 18 | 0 | 14 | 15 | 18 | 13 | 5 | 14 | 16 |
2 | 4 | 14 | 0 | 12 | 5 | 11 | 14 | 13 | 4 |
3 | 16 | 15 | 12 | 0 | 15 | 14 | 3 | 15 | 17 |
4 | 6 | 18 | 5 | 15 | 0 | 5 | 17 | 7 | 8 |
5 | 17 | 13 | 11 | 14 | 5 | 0 | 12 | 9 | 13 |
6 | 19 | 5 | 14 | 3 | 17 | 12 | 0 | 13 | 14 |
7 | 9 | 14 | 13 | 15 | 7 | 9 | 13 | 0 | 13 |
8 | 7 | 16 | 4 | 17 | 8 | 13 | 14 | 13 | 0 |
volume of goods | 0 | 24 | 12 | 15 | 18 | 21 | 9 | 18 | 24 |