#include <cstring>
#include <cstdio>
#include <algorithm>

int c[20], p;
long long n, np[1 << 18][20]; // nr[i][j] = numarul de posibilitati cu cifrele din masca i
							  // care reprezinta un numar nr cu restul nr % p = j

int main()
{
	freopen("ratphu.in", "r", stdin);
	freopen("ratphu.out", "w", stdout);
	scanf("%lld %lld", &n, &p);

	int len = 0;
	while (n)
	{
		c[len++] = n % 10;
		n /= 10;
	}
	std::reverse(c, c + len);

	np[0][0] = 1;
	for (int i = 0; i < (1 << len); ++i) // pt fiecare submultime i de cifre (in masca am pozitii din c)
		for (int j = 0; j < p; ++j)
			if (np[i][j])
				for (int k = 0; k < len; ++k) // pt fiecare cifra c[k]
					if ((i & (1 << k)) == 0)
						np[i | (1 << k)][(j * 10 + c[k]) % p] += np[i][j];

	printf("%lld", np[(1 << len) - 1][0]);
}