import sys
from collections import defaultdict
readline=sys.stdin.readline

N,K=map(int,readline().split())
C=[0]+list(map(int,readline().split()))
if N==1:
    if C.index(1)%K==0:
        ans=1
    else:
        ans=0
else:
    n=N//2
    dct=defaultdict(int)
    for s in range(10**(n-1),10**n):
        if "0" in str(s):
            continue
        CC=[0]*10
        for i in str(s):
            CC[int(i)]+=1
        CC[0]=s*10**(N-n)%K
        dct[tuple(CC)]+=1
    ans=0
    for s in range(10**(N-n-1),10**(N-n)):
        if "0" in str(s):
            continue
        CC=[(-s)%K]+[c for c in C[1:]]
        for i in str(s):
            CC[int(i)]-=1
        ans+=dct[tuple(CC)]
print(ans)