#include <cstdio>
#include <algorithm>
#include <cstring>
#define mod 666013
#define Nmax 5005
using namespace std;
int n, i, j, k;
long long f[Nmax], sol;
int main()
{
    freopen("kperm.in", "r", stdin);
    freopen("kperm.out", "w", stdout);
    scanf("%d %d", &n, &k);
    f[0] = 1;
    for (i = 1; i <= n; ++ i)
    f[i] = (f[i - 1] * i) % mod;
    if (k % 2 == 0)
    {
        printf("0");
        return 0;
    }
    sol = (f[n % k] * f[k - (n % k)]) % mod;
    for (i = 1; i <= n % k; ++ i)
    sol = (sol * f[(n / k) + 1]) % mod;
    for (i = 1; i <= k - (n % k); ++ i)
    sol = (sol * f[n / k]) % mod;
    printf("%d", sol);

    return 0;
}