#include<fstream>
using namespace std;
ifstream f("ratphu.in");
ofstream g("ratphu.out");
#define MAXN 1 << 18
#define ll long long
int main()
{
    ll int N, M[ MAXN ][23];
    int P, v[23], e;
    f >> N >> P;
    for (;N;N /= 10){
        v[e] = N % 10;
        ++M[(1 << e)][v[e++] % P];
    }
    int confmax = (1 << e);
    for(int conf = 1; conf < confmax; ++conf)
        for(int j = 0; j < e; ++j)
            if(!((1 << j) & conf))
                for(int r = 0; r < P; ++r)
                        M[conf | (1 << j)][(r * 10 + v[j]) % P] += M[conf][r];
    g << M[confmax - 1][0];
}