Introduction - If you have any usage issues, please Google them yourself
【Basic requirements of】 (1) design in your school' s campus plan, contained less than 10 scenic spots. To vertices that all school sites, storage sites name, code, profile and other information to edges, said path, the path length of storage of information. (2) to visit any sites offers information map query. (3) guests to visit any attractions map query to ask the way, that check between any two sites of a simple shortest path.