/* 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
{
	static long encodeXY(int x, int y) {
	    return ((1L * x) << 32) | ((1L * y) & 0xFFFFFFFF);
	}
 
	static int decodeY(long value) {
		return (int)(value & 0xFFFFFFFF);
	}
 
	static int decodeX(long value) {
		return (int)(value >> 32);
	}
 
	public static void main (String[] args) throws java.lang.Exception
	{
		// your code goes here
		long chk = encodeXY(123, 456);
		System.out.println(decodeX(chk));
		System.out.println(decodeY(chk));
	}
}

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