MOD = 1000000009 m, d = input().split() def digit_sum(S): n = len(S) dp = [0] * (9 * n + 1) s = int(S[0]) eq = s for i in range(1, s): dp[i] = 1 for ii, s in enumerate(S[1:], 1): s = int(s) ndp = [0] * (9 * n + 1) for i in range(10): for j in range(9 * ii + 1): ndp[i + j] += dp[j] ndp[i + j] %= MOD for i in range(1, 10): ndp[i] += 1 for i in range(s): ndp[eq + i] += 1 eq += s dp = ndp dp[eq] += 1 return dp A = digit_sum(m) B = digit_sum(d) ans = sum(a * b for a, b in zip(A, B)) % MOD print(ans)