import java.util.Scanner;

public class BigO 
{
    public void test(int n) 
    {
        test1(n);
        test2(n);
        test3(n);
        test4(n);
    }
    
    public void test1(int n) 
    {
        System.out.print('1');
    }
    
    public void test2(int n) 
    {
        for (int i = 0; i < n; i++)
            System.out.print('2');
    }
    
    public void test3(int n) 
    {
        for (int i = 0; i < n; i++)
            for (int j = 0; j < n; j++)
                System.out.print('3');
    }

    public void test4(int n) 
    {
        System.out.print("4(" + n + ")");
        if (n > 0) {
            test4(n - 1);
            test4(n - 1);
        }
    }

    public static void main(String[] args) 
    {
        Scanner in = new Scanner(System.in);
        new BigO().test(in.nextInt());
    }
}