import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.image.BufferedImage;
<BUG>import java.io.BufferedWriter;</BUG>
import java.io.File;
<BUG>import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;</BUG>
import java.io.IOException;

import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.image.BufferedImage;
import java.io.File;
