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

Europe by rail, travel, train, visit, European cities, European countries, Paris, London, Berlin, Vienna, Milan, Rome, Copenhagen, Madrid, Munich, Nice