M, D = map(int, input().split()) MOD = 1000000009 Msz = len(str(M)) Dsz = len(str(D)) MAX = max(Msz, Dsz) last_max = sum(int(_) for _ in list(str(M))) def dp(p): sz = len(str(p)) dp = [[[0 for f in range(2)] for a in range(2005)] for b in range(205)] dp[0][0][0] = 1 for i in range(sz): num = int(str(p)[-1-i]) for j in range(2000): for l in range(2): if dp[i][j][l] == 0: continue dp[i][j][l] %= MOD for k in range(10): if knum: dp[i + 1][j + k][1] += dp[i][j][l] else: dp[i + 1][j + k][l] += dp[i][j][l] return dp dp1 = dp(M) dp2 = dp(D) ans = 0 d1 = [0] * 2000 d2 = [0] * 2000 for i in range(MAX*9+2): d1[i] = dp1[Msz][i][0] % MOD d2[i] = dp2[Dsz][i][0] % MOD for i in range(MAX*9+2): ans += d1[i] * d2[i] ans %= MOD print(ans%MOD-1)