/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		byte b = (byte)0xFE;
		long n = 0, k = 0;
		n |= b;
		k |= (b & 255);
		System.out.printf("%016x\n", n);
		System.out.printf("%016x\n", k);
	}
}