import java.util.*;
import java.lang.*;
 
public class Main
{
    public static void main(String[] args)
    {
 
        System.out.println(randomString(-229985452) + " " + randomString(-147909649));
    }
 
    public static String randomString(int i)
    {
        Random ran = new Random(i);
        StringBuilder sb = new StringBuilder();
        for (int n = 0; ; n++)
        {
            int k = ran.nextInt(27);
            if (k == 0)
                break;
 
            sb.append((char)('`' + k));
        }
 
        return sb.toString();
    }
}

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