github.com/hzck/speedroute@v0.0.0-20201115191102-403b7d0e443f/algorithm/validations/revisit (about) from_to_node_equal.json from_to_node_equal_no_revisit.json revisit_looping.json revisit_looping_gaining_and_losing_reward.json revisit_looping_unobtainable_reward.json revisit_node_previously_visited_to_get_extra_reward.json revisit_possible.json start_node_added_to_path.json