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*/
import java.io.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
class KeyboardReader¡¡//×÷Ó㺴ӼüÅ̶ÁÈëÊý¾Ý
{
¡¡¡¡private BufferedReader reader;
 
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// ÕûÊýµ½×Ö½ÚÊý×éת»»
public static byte[] int2bytes(int n) {
byte[] ab = new byte[4];
ab[0] = (byte) (0xff & n);
ab[1] = (byte) ((0xff00 & n) >> 8);
ab[2] = (byte) ((0xff0000 & n) >> 16);
ab[3] = (byte) ((0xff000000 & n) >> 24);
return ab ......
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