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#include<fstream>
using namespace std;
ifstream f("ratphu.in");
ofstream g("ratphu.out");
long long dp[300002][20],v[25],r[25][25];
int main()
{
long long n,p,k=0,i,j,x,y,z,l;
f>>n>>p;
while(n!=0)
{
v[++k]=n%10;
n/=10;
}
n=1;
for(i=1;i<=k;i++)
n*=2;
n--;
for(i=0;i<p;i++)
for(j=1;j<=k;j++)
r[i][j]=(i*10+v[j])%p;
dp[0][0]=1;
for(i=0;i<=n;i++)
for(j=0;j<p;j++)
if(dp[i][j]!=0)
{
x=i;
z=1;
for(l=1;l<=k;l++)
{
y=x%2;
x/=2;
if(y==0)
{
dp[i+z][r[j][l]]+=dp[i][j];
}
z*=2;
}
}
g<<dp[n][0];
return 0;
}