M,D=map(int,input().split())

mod=10**9+9


ANS=[0]*2000
    
from functools import lru_cache
@lru_cache(maxsize=None)
def calc(X):
    ANS=[0]*2000
    if X<=9:
        for i in range(X+1):
            ANS[i]=1
        return ANS

    for i in range(10):
        if X>=i:
            x=(X-i)//10

            for j in range(2000):
                if calc(x)[j]!=0:
                    ANS[j+i]+=calc(x)[j]
                    ANS[j+i]%=mod
    return ANS

ANS=calc(M)
ANS2=calc(D)

score=0

for i in range(1,2000):
    score+=ANS[i]*ANS2[i]
    score%=mod

print(score)