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#include <fstream>
#define mod 666013
using namespace std;
ifstream f("kperm.in");
ofstream g("kperm.out");
int P1,P2,P3,P4,P,c,n,k,r,i,j;
int main()
{ f>>n>>k;
c=n/k;
r=n%k;
if(k%2==0){
g<<0;
return 0;
}
P1=1;
for(i=1;i<=r;i++)
P1=(P1*i)%mod;
P2=1;
for(i=1;i<=k-r;i++)
P2=(P2*i)%mod;
P3=1;
for(i=1;i<=c+1;i++){
int a=1;
for(j=1;j<=r;j++)
a=(a*i)%mod;
P3=(P3*a)%mod;
}
P4=1;
for(i=1;i<=c;i++){
int a=1;
for(j=1;j<=k-r;j++)
a=(a*i)%mod;
P4=(P4*a)%mod;
}
P=(((P1*P2)%mod)*((P3*P4)%mod))%mod;
g<<P;
return 0;
}