Introduction - If you have any usage issues, please Google them yourself
Have an electronic mouse trapped in the maze as shown below. This is a square of 12* 12 unit maze, the blue part of that building, the white part is the Way. E-mouse on the go up, down, left and right to walk every step of the walk a grid. S is given a starting point and an end point T, obtained at least a few steps from the electronic mouse from coming to an end