#include <iostream>
#include <algorithm>
#include <string>
#include <vector>
#include <queue>
#include <stack>
#include <set>
#include <map>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <numeric>
#include <bitset>
#include <complex>
#define rep(x, to) for (int x = 0; x < (to); x++)
#define REP(x, a, to) for (int x = (a); x < (to); x++)
#define foreach(itr, x) for (typeof((x).begin()) itr = (x).begin(); itr != (x).end(); itr++)
#define EPS (1e-14)

using namespace std;

typedef long long ll;
typedef pair<int, int> PII;
typedef pair<long, long> PLL;

const ll MOD = 1e+9 + 9;

string s, t;
ll dp[205][1805][2];
ll dp2[205][1805][2];
ll ans;

void solve() {
	dp[s.size()][0][0] = 1;
	dp[s.size()][0][1] = 1;
	for (int i = s.size() - 1; i >= 0; i--) {
		for (int j = 0; j <= 1800; j++) {
			for (int k = 0; k < 10; k++) {
				dp[i][j][0] += dp[i + 1][j - k][0];
				dp[i][j][0] %= MOD;
			}
			for (int k = 0; k <= j && k < s[i] - '0'; k++) {
				dp[i][j][1] += dp[i + 1][j - k][0];
				dp[i][j][1] %= MOD;
			}
			if (j - (s[i] - '0') >= 0) {
				dp[i][j][1] += dp[i + 1][j - (s[i] - '0')][1];
				dp[i][j][1] %= MOD;
			}
		}
	}
	dp2[t.size()][0][0] = 1;
	dp2[t.size()][0][1] = 1;
	for (int i = t.size() - 1; i >= 0; i--) {
		for (int j = 0; j <= 1800; j++) {
			for (int k = 0; k < 10; k++) {
				dp2[i][j][0] += dp2[i + 1][j - k][0];
				dp2[i][j][0] %= MOD;
			}
			for (int k = 0; k <= j && k < t[i] - '0'; k++) {
				dp2[i][j][1] += dp2[i + 1][j - k][0];
				dp2[i][j][1] %= MOD;
			}
			if (j - (t[i] - '0') >= 0) {
				dp2[i][j][1] += dp2[i + 1][j - (t[i] - '0')][1];
				dp2[i][j][1] %= MOD;
			}
		}
	}
#if 0
	rep(i, 101) {
		cout << i << ":" << dp[0][i][1] << endl;
	}
#else
	REP(i, 0, 1800 + 1) {
		ans += (dp[0][i][1] * dp2[0][i][1]) % MOD;
		ans %= MOD;
	}
	cout << ((ans-1) + MOD) % MOD << endl;
#endif
}

int main() {
	cin >> s >> t;
	solve();
	return 0;
}