import java.util.*;
import java.util.zip.*;
import java.util.List;
import java.util.regex.*;
import java.util.concurrent.*;
import java.util.concurrent.atomic.*;
import java.util.concurrent.locks.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.text.*;
import javax.swing.table.*;
import java.io.*;
import java.net.*;
import java.lang.reflect.*;
import java.lang.ref.*;
import java.lang.management.*;
import java.security.*;
import java.security.spec.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import javax.imageio.*;
import java.math.*;
class main {

static int screenWidth() {
  return getScreenWidth();
}

static int screenWidth(int iDevice) {
  return screenDevice(iDevice).getWidth();
}
static int getScreenWidth() {
  return getScreenSize().width;
}




static Dimension getScreenSize() {
  return Toolkit.getDefaultToolkit().getScreenSize();
}



}