#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef vector< int > vi;
typedef vector< vi > vvi;
typedef vector< ll > vl;
typedef vector< vl > vvl;
typedef pair< int, int > pii;
typedef vector< pii > vp;
typedef vector< double > vd;
typedef vector< vd > vvd;
typedef vector< string > vs;

template< class T1, class T2 >
int upmin( T1 &x, T2 v ){
  if( x > v ){
    x = v;
    return 1;
  }
  return 0;
}

template< class T1, class T2 >
int upmax( T1 &x, T2 v ){
  if( x < v ){
    x = v;
    return 1;
  }
  return 0;
}

const int INF = 0x3f3f3f3f;
const int MOD9 = ( int ) 1e9 + 9;

string M, D;

void init(){
  cin >> M >> D;
}

int dpm[ 200 + 1 ][ 9 * 200 + 1 ][ 2 ];
int dpd[ 200 + 1 ][ 9 * 200 + 1 ][ 2 ];

void preprocess(){
  dpm[ 0 ][ 0 ][ 0 ] = dpd[ 0 ][ 0 ][ 0 ] = 1;
  for( int i = 0; i < M.size(); ++i )
    for( int j = 0; j <= 9 * i; ++j )
      for( int k = 0; k < 2; ++k )
        for( int d = 0; d <= ( k ? 9 : M[ i ] - '0' ); ++d )
          ( dpm[ i + 1 ][ j + d ][ k | d < M[ i ] - '0' ] += dpm[ i ][ j ][ k ] ) %= MOD9;
  for( int i = 0; i < D.size(); ++i )
    for( int j = 0; j <= 9 * i; ++j )
      for( int k = 0; k < 2; ++k )
        for( int d = 0; d <= ( k ? 9 : D[ i ] - '0' ); ++d )
          ( dpd[ i + 1 ][ j + d ][ k | d < D[ i ] - '0' ] += dpd[ i ][ j ][ k ] ) %= MOD9; 
}

void solve(){
  int ans = 0;
  for( int i = 1; i <= 9 * min( M.size(), D.size() ); ++i ){
    int x = ( dpm[ M.size() ][ i ][ 0 ] + dpm[ M.size() ][ i ][ 1 ] ) % MOD9;
    int y = ( dpd[ D.size() ][ i ][ 0 ] + dpd[ D.size() ][ i ][ 1 ] ) % MOD9;
    ( ans += 1LL * x * y % MOD9 ) %= MOD9;
  }
  cout << ans << endl;
}

signed main(){
  ios::sync_with_stdio( 0 );
  init();
  preprocess();
  solve();
  return 0;
}