using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

class Program
{
    readonly int Max=2000;
    readonly int Mod=1000000009;
    private long[]Calc(string s)
    {
        var dp1=new long[Max,s.Length+1];
        var dp2=new long[Max,s.Length+1];
        dp1[0,0]=1;
        dp2[0,0]=1;
        for(int i=1;i<=s.Length;i++)
        {
            int index=s.Length-i;
            for(int k=0;k<=9*(i-1);k++)
            {
                for(int j=0;j<=9;j++)
                {
                    dp1[k+j,i]+=dp1[k,i-1];
                    if(s[index]-'0'==j)
                    {
                        dp2[k+j,i]+=dp2[k,i-1];
                    }
                    else if(s[index]-'0'>j)
                    {
                        dp2[k+j,i]+=dp1[k,i-1];
                    }
                }
            }
        }
        var res=new long[Max];
        for(int i=0;i<Max;i++)
        {
            res[i]=dp2[i,s.Length];
        }
        return res;
    }
    
    public void Solve()
    {
        var l=Console.ReadLine().Split(' ');
        var m=Calc(l[0]);
        var d=Calc(l[1]);
        long ans=0;
        for(int i=1;i<Max;i++)
        {
            ans+=m[i]*d[i];
            ans%=Mod;
        }
        Console.WriteLine(ans);
    } 
    
    static void Main()
    {
        new Program().Solve();
    }
}