#!/usr/bin/env python3
# %%
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines

import numpy as np

MOD = 10 ** 9 + 9
max_sum = 9 * 200 + 10

# %%
M, D = map(list, read().split())
M = [x - ord('0') for x in M]
D = [x - ord('0') for x in D]


# %%
def make_sum_dist(A):
    dp_1 = np.zeros(max_sum, np.int64)
    dp_2 = np.zeros_like(dp_1)
    dp_1[0] = 1
    for x in A:
        newdp_1 = np.zeros_like(dp_1)
        newdp_2 = np.zeros_like(dp_2)
        for i in range(x + 1):
            newdp_1[i:] += dp_1[: max_sum - i]
        for i in range(x + 1, 10):
            newdp_1[i:] += dp_2[: max_sum - i]
        for i in range(x):
            newdp_2[i:] += dp_1[: max_sum - i]
        for i in range(x, 10):
            newdp_2[i:] += dp_2[: max_sum - i]
        dp_1 = newdp_1 % MOD
        dp_2 = newdp_2 % MOD
    return dp_1


# %%
x = make_sum_dist(M)
x *= make_sum_dist(D)
x %= MOD
answer = x[1:].sum() % MOD
print(answer)