Introduction - If you have any usage issues, please Google them yourself
1. campus guide consultation
[problem description]
Design a campus tour guide program to provide visitors with various information inquiry services.
[basic requirements]
(1) design the campus plan of your school, with no fewer than 10 scenic spots. In the middle of the picture, the school spots are displayed, the names of tourist attractions, codes and information are stored, and the information about the path length is expressed by the edge, and the length of the path is stored.
(2) to provide visitors with any scenic spots in the direction of inquiry, that is, inquiries between any two scenic spots between the shortest path.
(3) to provide visitors with information about any scenic spots in the map.
[test data]
Specified by the reader according to the actual situation.
[implementation hints]
Under normal circumstances, the campus road is two-way traffic, you can set the campus floor plan is an undirected network. Vertices and edges contain relevant information.