Pagini recente » Cod sursa (job #677051) | Cod sursa (job #1343183) | Cod sursa (job #2942642) | Cod sursa (job #3277226) | Cod sursa (job #1258394)
#include<cstdio>
using namespace std;
#define MOD 666013
long long n,k,p,r,F[5005];
long long pow(long long N, long long K)
{
long long sol=1;
while (K)
{
if (K&1) sol*=N;
N*=N;
K>>=1;
}
return sol;
}
int main()
{
long long i;
freopen("kperm.in","r",stdin);
freopen("kperm.out","w",stdout);
scanf("%lld%lld",&n,&k);
p=n/k, r=n%k;
for (i=1,F[0]=1;i<=k;++i)
F[i]=F[i-1]*i%MOD;
printf("%lld\n",F[r]*F[k-r]%MOD*pow(p+1,r)%MOD);
return 0;
}