public class  CMYKtoRGB {

    public static void main (String[]args) {

        double cyan = Double.parseDouble(args[0]);
        double magenta = Double.parseDouble(args[1]);
        double yellow = Double.parseDouble(args[2]);
        double black = Double.parseDouble(args[3]);
        double white = (1-black);

        int red = (int) Math.round ((255 * white * ( 1-cyan )));
        int green = (int) Math.round (( 255 * white * ( 1-magenta )));
        int blue = (int) Math.round  (( 255 * white * ( 1-yellow )));

        System.out.println( "red = "+ red );
        System.out.println( "green = "+  green );
        System.out.println( "blue = "+ blue );
    }
}