Let s(x) be sum of digits in decimal representation of positive integer x. Given two integers n and m, find some positive integers a and b such that 

  * s(a) ≥ n, 
  * s(b) ≥ n, 
  * s(a + b) ≤ m. 

Input

The only line of input contain two integers n and m (1 ≤ n, m ≤ 1129).

Output

Print two lines, one for decimal representation of a and one for decimal representation of b. Both numbers must not contain leading zeros and must have length no more than 2230.

Examples

Input

6 5


Output

6 
7


Input

8 16


Output

35 
53

Note

In the first sample, we have n = 6 and m = 5. One valid solution is a = 6, b = 7. Indeed, we have s(a) = 6 ≥ n and s(b) = 7 ≥ n, and also s(a + b) = s(13) = 4 ≤ m.
import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.InputStream;

/**
 * Built using CHelper plug-in
 * Actual solution is at the top
 *
 * @author Liavontsi Brechka
 */
public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        TaskB solver = new TaskB();
        solver.solve(1, in, out);
        out.close();
    }

    static
    @SuppressWarnings("Duplicates")
    class TaskB {
        public void solve(int testNumber, InputReader in, PrintWriter out) {
            StringBuilder a = new StringBuilder();
            StringBuilder b = new StringBuilder();
            for (int i = 0; i < 200; i++) {
                a.append('9');
                b.append('9');
            }

            for (int i = 0; i < 200; i++) {
                if (i < 199) b.append('0');
                else b.append('1');
            }

            out.printf("%s\n%s", a.toString(), b.toString());
        }

    }

    static class InputReader {
        private final BufferedReader reader;

        public InputReader(InputStream in) {
            reader = new BufferedReader(new InputStreamReader(in));
        }

    }
}

