#include <fstream>
#define mod 666013
using namespace std;
ifstream fin("kfib.in");
ofstream fout("kfib.out");
int y[2][2]={1,0,0,1};
int z[2][2]={0,1,1,1};
int sol[2][2];

void Refresh ()
{
    for (int i=0;i<2;i++)
      for (int j=0;j<2;j++)
        sol[i][j]=0;
}

int main()
{

    int n;
    fin >> n;
    n--;
    while (n>1)
    {
      if (n%2==0)
      {
        Refresh ();

        for (int i=0;i<2;i++)
          for (int j=0;j<2;j++)
            for (int k=0;k<2;k++)
              sol[i][j]=(sol[i][j] + 1LL * z[i][k] * z[k][j])%mod;

        for (int i=0;i<2;i++)
          for (int j=0;j<2;j++)
            z[i][j]=sol[i][j];

        n=n/2;
      }
      else
      {

        Refresh ();

        for (int i=0;i<2;i++)
          for (int j=0;j<2;j++)
            for (int k=0;k<2;k++)
              sol[i][j]=(sol[i][j] + 1LL * z[i][k] * y[k][j])%mod;

         for (int i=0;i<2;i++)
          for (int j=0;j<2;j++)
            y[i][j]=sol[i][j];


        Refresh ();

        for (int i=0;i<2;i++)
          for (int j=0;j<2;j++)
            for (int k=0;k<2;k++)
              sol[i][j]=(sol[i][j] + 1LL * z[i][k] * z[k][j])%mod;

         for (int i=0;i<2;i++)
          for (int j=0;j<2;j++)
            z[i][j]=sol[i][j];



        n=(n-1)/2;
      }
    }

        Refresh ();

        for (int i=0;i<2;i++)
          for (int j=0;j<2;j++)
            for (int k=0;k<2;k++)
              sol[i][j]=(sol[i][j] + 1LL * z[i][k] * y[k][j])%mod;

    fout << sol[1][1] << "\n";

    return 0;
}