@@ -0,0 +1,554 @@
+package simsos.scenario.mci;%0A%0A/**%0A * Created by mgjin on 2017-06-28.%0A */%0Apublic class Location %7B%0A    private int x;%0A    private int y;%0A%0A    public Location(int x, int y) %7B%0A        this.x = x;%0A        this.y = y;%0A    %7D%0A%0A    public int getX() %7B%0A        return this.x;%0A    %7D%0A%0A    public int getY() %7B%0A        return this.y;%0A    %7D%0A%0A    public int distanceTo(Location loc) %7B%0A        return Math.abs(this.getX() - loc.getX()) + Math.abs(this.getY() - loc.getY());%0A    %7D%0A%0A    public String toString() %7B%0A        return %22(%22 + this.x + %22, %22 + this.y + %22)%22;%0A    %7D%0A%7D%0A

Add Location class