Introduction - If you have any usage issues, please Google them yourself
park guide map is a park guide Zhang plan (not less than 10 spots), tourists asked through a terminal known : as an attraction of relevant information; From a certain attraction to the other attractions of the shortest simple path. Tourists from the door into the park, an election the best route, so that tourists can not repeat visit to the attractions, Finally back to exports (on the export side entrance). Requirements : one from the keyboard or file input guide map; Two tourists through the keyboard to choose two spots, output; 3. output from the entrance to export the best route. Document contains a detailed source code and the Notes in order to achieve this classic problem.