public abstract boolean isCR();
long then = 0;
private Cartesian.Location location = new Cartesian.Location(0, 1);
public edu.berkeley.sbp.Input.Location getLocation() { return location; }
public abstract boolean isCR();
long then = 0;
private Cartesian.Location location = new Cartesian.Location(0, 1);
public edu.berkeley.sbp.Input.Location getLocation() { return location; }