import java.util.*;

public class Maze
{
    public static final String START = "AA";
    public static final String EXIT = "ZZ";
}
@@ -49,83 +49,34 @@
 lic 
-static final String START = %22AA%22;%0A    public static final String EXIT = %22ZZ%22;
+Maze ()%0A    %7B%0A        %0A    %7D
 %0A%7D

Update Maze.java