import java.util.*;
import java.io.*;

public class Main {
    static final int MOD = 1000000009;
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner();
        TreeMap<Integer, Long> month = getCount(sc.next().toCharArray());
        TreeMap<Integer, Long> day = getCount(sc.next().toCharArray());
        long ans = 0;
        for (int x : month.keySet()) {
            if (x == 0) {
                continue;
            }
            ans += month.get(x) * day.getOrDefault(x, 0L) % MOD;
            ans %= MOD;
        }
        System.out.println(ans);
    }
    
    static TreeMap<Integer, Long> getCount(char[] value) {
        TreeMap<Integer, Long> counts = new TreeMap<>();
        counts.put(0, 1L);
        int total = 0;
        boolean isFirst = true;
        for (char c : value) {
            int x = c - '0';
            if (isFirst) {
                isFirst = false;
                for (int i = 1; i < x; i++) {
                    counts.put(i, 1L);
                }
                total += x;
                continue;
            }
            Integer key = Integer.MAX_VALUE;
            while ((key = counts.lowerKey(key)) != null) {
                for (int i = 1; i <= 9; i++) {
                    counts.put(key + i, counts.getOrDefault(key + i, 0L) + counts.get(key));
                }
            }
            for (int i = 0; i < x; i++) {
                counts.put(total + i, counts.getOrDefault(total + i, 0L) + 1);
            }
            total += x;
        }
        counts.put(total, counts.getOrDefault(total, 0L) + 1);
        return counts;
    }
}
class Scanner {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    StringTokenizer st = new StringTokenizer("");
    
    public Scanner() throws Exception {
        
    }
    
    public int nextInt() throws Exception {
        return Integer.parseInt(next());
    }
    
    public long nextLong() throws Exception {
        return Long.parseLong(next());
    }
    
    public double nextDouble() throws Exception {
        return Double.parseDouble(next());
    }
    
    public String nextLine() throws Exception {
        return br.readLine();
    }
    
    public String next() throws Exception {
        if (!st.hasMoreTokens()) {
            st = new StringTokenizer(br.readLine());
        }
        return st.nextToken();
    }
}