路段 |
|
|
|
|
(1,2) | 18 | 1500 | 22 | 700 |
(1,3) | 26 | 1200 | 29 | 600 |
(2,3) | 5 | 1000 | 7 | 450 |
(2,4) | 21 | 1500 | 25 | 600 |
(3,4) | 14 | 1200 | 18 | 650 |