用于迷宫探路，人工堆栈。输出一条路径，但不能输出最短路径，并能判断米共是否有解-maze for the Pathfinder, artificial stack. An output path, but not the shortest path output, and the ability to determine whether a solution has meters

code of pathfinder In this file you can see a source of a pathfinder robot that works with 11 ir sensor