Welcome to CS 106B Trailblazer! This program searches for paths through graphs representing roadmaps. It demonstrates several graph algorithms for finding paths, such as breadth-first search (BFS), Dijkstra's Algorithm, and A* search, You can use alternate route to find a different path. Loading world from map-usa.txt ... Preparing world model ... World model completed. Loading world from map-istanbul.txt ... Preparing world model ... World model completed. Looking for a path from 3365517676 to 2707441697. Executing breadth-first search algorithm ... Algorithm complete. Path length: 82 Path cost: 4.57534 Locations visited: 3611 Looking for a path from 3365517676 to 2707441697. Executing Dijkstra's algorithm ... Algorithm complete. Path length: 100 Path cost: 4.14079 Locations visited: 3007 Looking for a path from 3365517676 to 2707441697. Executing A* algorithm ... Algorithm complete. Path length: 100 Path cost: 4.14079 Locations visited: 1822 #note: this takes a long time to execute! Looking for a path from 3365517676 to 2707441697. Executing Alternative Route Search algorithm ... Algorithm complete. Path length: 97 Path cost: 4.41913 Locations visited: 4148