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 boolean containsExceptionOfType(Class c, Throwable e) { return containsException(c, e); } static boolean containsExceptionOfType(Throwable e, Class c) { return containsExceptionOfType(c, e); } static boolean containsException(Class c, Throwable e) { return unpackExceptionAs(c, e) != null; } static A unpackExceptionAs(Class c, Throwable e) { return unpackExceptionAs(c, e); } }