#include<iostream>
#include<vector>
using namespace std;
long mod=1e9+9;
vector<long>f(string s)
{
	vector<vector<vector<long> > >dp(s.size()+1,vector<vector<long> >(2,vector<long>(2000,0)));
	dp[0][0][0]=1;
	for(int i=0;i<s.size();i++)
	{
		for(int j=0;j<2;j++)
		{
			int lim=j?9:s[i]-'0';
			for(int k=0;k<2000;k++)
			{
				for(int l=0;l<=lim;l++)
				{
					if(k+l<2000)(dp[i+1][j||l<lim][k+l]+=dp[i][j][k])%=mod;
				}
			}
		}
	}
	vector<long>ret(2000,0);
	for(int i=0;i<2000;i++)ret[i]=(dp[s.size()][0][i]+dp[s.size()][1][i])%mod;
	return ret;
}
main()
{
	string m,d;cin>>m>>d;
	vector<long>A=f(m);
	vector<long>B=f(d);
	long ans=-1;
	for(int i=0;i<2000;i++)(ans+=A[i]*B[i])%=mod;
	cout<<ans<<endl;
}