#include<cstdio>
long long n,k,p,nr,i,j,d[1<<20][20],v[100];
FILE *f,*g;
int main(){
    f=fopen("ratphu.in","r");
    g=fopen("ratphu.out","w");
    fscanf(f,"%lld%lld",&n,&p);
    while(n!=0){
        v[nr]=n%10;
        n/=10;
        d[1<<nr][v[nr]%p]=1;
        nr++;
    }
    for(i=1;i<1<<nr;i++){
        for(j=0;j<nr;j++){
            if(!((1<<j)&i)){
                for(k=0;k<p;k++){
                    d[(1<<j)|i][(v[j]+k*10)%p]+=d[i][k];
                }
            }
        }
    }
    fprintf(g,"%lld",d[(1<<nr)-1][0]);





    fclose(f);
    fclose(g);
    return 0;
}