/* 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
	{
		System.out.println(
            Character.toString( Integer.parseInt( "1F637" , 16 ) )  // Code point succeeds. 
        );

        System.out.println(
            String.valueOf((char) Integer.parseInt("1F637",16))  // `char` fails. 
        );
	}
}