至少经过的传感器个数

最短总路径(km)

最短总路径下对应的四个子路径长度(km)

1

12.8119

0.507808, 0.485657, 5.025705, 6.792688

2

13.2791

1.296756, 3.063966, 4.014849, 4.903523

3, 4

13.4845

1.686619, 3.489202, 4.014849, 4.293873

5

13.5880

1.792587, 3.063966, 4.014849, 4.716595

6

13.6476

1.972047, 3.489202, 4.014849, 4.171539

7

13.6974

3.345583, 3.489202, 4.014849, 2.847734