Pattern

import java.util.*;
public class FPP{
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int n = scan.nextInt();
        String str1="",str2="";
        int count=0;
        for (int i=0;i<=n;i++) {
            if(count==0)
            {
                str1=str1+(i+1);
            }else if (count==1 || count==2) {
                str2=str2+(i+1);
            }else{
                str1=str1+(i+1);
                if (count==4) {
                    count=0;
                }
            }
            count++;

        }
        int num1,num2;
        num1 = Integer.parseInt(str1);
        num2 = Integer.parseInt(str2);
        System.out.println(num1);
        System.out.println(num2);
    }
}