八、 附录
1、Dijkstra算法步骤：
372575436487y6y5351y7260260y8160y9y1440570x0y2410y3 、
y43723512601608y68575436y788487y1440y5y988y826080x0570y48y2410y3
14
37235126088575487x2436440y6816088y7260487y58y9y80x0570570x1410y3y4
962575487x2436440x6932x5927x4570x1410980x33723512601608y78y94878y82600x0570
15
962575487x2436440x6932x5927x4570x1410980x3
3723512602601183x81274x71608y94870x0570962575487x24364403721274x71183x81601434x9x6351932x5927x42602604870x0570570x1410980x3
16
85210469y1364372888521469x0y1364y2351y3911y4y5372x0y2351y39118y5y45215210x03724695215210x0469x1469364351x2x1469x2364833351x3820x49113728y48y3y58911y58 17
5215210469x1364833372351x3820911x418
1205x5x0469x2