/* 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
	{
		for (int i = '!'; i <= '~'; ++i)
		{
			char c = (char) i;
			System.out.println(c + " -> " + rot13(c));
		}
	}
	
	
	public static char rot13(char c)
	{
		if (Character.isAlphabetic(c))
    		return (char) ((((c & 0b01011111) - 'A' + 13) % 26 + 'A') | (c & 0b00100000));
		return c;
	}
	
}