import java.util.*;

public class Main {
  public static long MOD = (long)Math.pow(10, 9) + 9;
  public static long[][][] dp;
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String M = sc.next();
    String D = sc.next();
    int lenM = M.length();
    int lenD = D.length();
    func(D);
    int len2 = D.length();
    long[][][] dp2 = new long[len2][2000][2];
    for(int i = 0; i < len2; i++) {
      for(int j = 0; j < 2000; j++) {
        for(int k = 0; k < 2; k++) {
          dp2[i][j][k] = dp[i][j][k];
        }
      }
    }
    func(M);
    long ans = 0;
    for(int i = 1; i < 2000; i++) {
      long t1 = (dp[lenM - 1][i][0] + dp[lenM - 1][i][1]) % MOD;
      long t2 = (dp2[lenD - 1][i][0] + dp2[lenD - 1][i][1]) % MOD;
      long t = (t1 * t2) % MOD;
      ans = (ans + t) % MOD;
    }
    System.out.println(ans);
  }

  public static void func(String s) {
    int len = s.length();
    dp = new long[len][2000][2];
    int first = Integer.parseInt(String.valueOf(s.charAt(0)));
    for(int i = 0; i < first; i++) {
      dp[0][i][1] = 1; 
    }
    dp[0][first][0] = 1;
    for(int i = 1; i < len; i++) {
      int d = Integer.parseInt(String.valueOf(s.charAt(i)));
      for(int j = 0; j <= (9 * i); j++) {
        dp[i][j + d][0] = (dp[i][j + d][0] + dp[i - 1][j][0]) % MOD;
        for(int k = 0; k < d; k++) {
          dp[i][j + k][1] = (dp[i][j + k][1] + dp[i - 1][j][0]) % MOD;
        }
        for(int k = 0; k < 10; k++) {
          dp[i][j + k][1] = (dp[i][j + k][1] + dp[i - 1][j][1]) % MOD;
        }
      }
    }
  }
}