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#include <cstdio>
#include <cstring>
#include <algorithm>
using namespace std;
long long dp[(1<<18)][20][20];
int main()
{
int P,a[30],i,j,k,t,N;
long long sol=0;
char s[30];
freopen ("ratphu.in","r",stdin);
freopen ("ratphu.out","w",stdout);
scanf("%s%d", (s+1),&P);
N=strlen(s+1);
for(i=1;i<=N;++i)
a[i]=s[i]-'0';
for(i=1;i<=N;++i)
dp[(1<<(N-i))][i][a[i]%P]=1;
for(i=1;i<(1<<N);++i)
for(j=1;j<=N;++j)
if((1<<(N-j))&i)
for(k=0;k<P;++k)
for(t=1;t<=N;++t)
if(!((1<<(N-t))&i))
dp[i+(1<<(N-t))][t][(k*10+a[t])%P]+=dp[i][j][k];
for(i=1;i<=N;++i)
sol+=dp[(1<<N)-1][i][0];
printf("%lld\n", sol);
return 0;
}