/*************************************************************************
 *  Compilation:  javac PlotFilter.java
 *  Execution:    java PlotFilter input.txt
 *  Dependencies: StdDraw.java StdIn.java
 *  
 *  % java PlotFilter USA.txt
 *
 *  Datafiles:    http://www.cs.princeton.edu/IntroProgramming/15inout/USA.txt
 *
 *************************************************************************/

import java.io.*;
import java.util.*;

public class PlotFilter { 

    public static void main(String[] args) throws IOException {	

	Scanner sc = new Scanner(new File(args[0]));

        // read in bounding box and rescale
        double x0 = sc.nextDouble();
        double y0 = sc.nextDouble();
        double x1 = sc.nextDouble();
        double y1 = sc.nextDouble();
        StdDraw.setXscale(x0, x1);
        StdDraw.setYscale(y0, y1);

        // turn on animation mode to defer displaying all of the points
        // StdDraw.show(0);

        // plot points, one at a time
	

	while (sc.hasNext()){
            double x = sc.nextDouble();
            double y = sc.nextDouble();
            StdDraw.point(x, y);
        }

        // display all of the points now
        // StdDraw.show(0);

    }
}