有关数据结构中的图的单源最短路径问题，以欧洲铁路图为原型-Map the data structure of single source shortest path problem, The picture shows the prototype of the European railway

欧洲游【Dijkstra（迪杰斯特拉）算法】，典型的单源最短路径算法-Europe by Rail

Traveling through Europe by rail is a cheap and effective way to experience the sights, sounds, and culture of a wide array of countries and cities. Generally, travelers purchase rail passes that allow unlimited travel on the rail system. Individual