提取多件货物，在中心位置下车。问题是，有时车辆会在中心位置装满并放下东西，但仅足以完成路线。如果它已经在仓库，我希望它能够放下它所拥有的一切。
见下文，它将作业 #3 交付给仓库，在车辆中留下 4 个其他物品（容量为 5）。然后在交付所有东西之前拿起最后一件事。
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| detailed solution |
+---------+----------------------+-----------------------+-----------------+-----------------+-----------------+-----------------+
| route | vehicle | activity | job | arrTime | endTime | costs |
+---------+----------------------+-----------------------+-----------------+-----------------+-----------------+-----------------+
| 1 | vehicle | start | - | undef | 0 | 0 |
| 1 | vehicle | pickupShipment | 3 | 353 | 1253 | 3527 |
| 1 | vehicle | pickupShipment | 2 | 1253 | 2153 | 3527 |
| 1 | vehicle | pickupShipment | 4 | 2582 | 3482 | 7819 |
| 1 | vehicle | pickupShipment | 6 | 3801 | 4701 | 11012 |
| 1 | vehicle | pickupShipment | 5 | 4701 | 5601 | 11012 |
| 1 | vehicle | deliverShipment | 3 | 5945 | 6845 | 14455 |
| 1 | vehicle | pickupShipment | 1 | 7025 | 7925 | 16248 |
| 1 | vehicle | deliverShipment | 2 | 8104 | 9004 | 18042 |
| 1 | vehicle | deliverShipment | 4 | 9004 | 9904 | 18042 |
| 1 | vehicle | deliverShipment | 6 | 9904 | 10804 | 18042 |
| 1 | vehicle | deliverShipment | 5 | 10804 | 11704 | 18042 |
| 1 | vehicle | deliverShipment | 1 | 11704 | 12604 | 18042 |
| 1 | vehicle | end | - | 12604 | undef | 18042 |
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什么是模拟一些时间或金钱成本的好方法，以确保货物不会在车辆上花费任何不必要的时间？我想要的只是一条最佳的取件/托运路线。