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#include <fstream>
#define MOD 666013
using namespace std;
ifstream f("kperm.in");
ofstream g("kperm.out");
long long n,k,c,r,i,a,rez;
int main()
{
f>>n>>k;
c=n/k;
r=n%k;
if(k%2==0)
{
g<<"0";
return 0;
}
rez=1;a=1;
for(i=1;i<=c+1;i++)
a=(a*i)%MOD;
for(i=1;i<=r;i++)
rez=(rez*a)%MOD;
///
a=1;
for(i=1;i<=c;i++)
a=(a*i)%MOD;
for(i=1;i<=k-r;i++)
rez=(rez*a)%MOD;
///
a=1;
for(i=1;i<=r;i++)
a=(a*i)%MOD;
rez=(rez*a)%MOD;
///
a=1;
for(i=1;i<=k-r;i++)
a=(a*i)%MOD;
g<<(rez*a)%MOD;
}