#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("kfib.in");
ofstream fout("kfib.out");

#define MOD 666013
#define ull unsigned long long

ull k;

struct matrice
{
    ull A[2][2];
}Z,M;

matrice prod (matrice X,matrice Y)
{
    matrice sol;
    int i,j,h;
    for (i=0;i<=1;++i)
    {
        for (j=0;j<=1;++j)
        {
            sol.A[i][j]=0;
        }
    }
    for (i=0;i<=1;++i)
    {
        for (j=0;j<=1;++j)
        {
            for (h=0;h<=1;++h)
            {
                sol.A[i][j]=(sol.A[i][j]%MOD+((X.A[i][h]%MOD)*(Y.A[h][j]%MOD)))%MOD;
            }
        }
    }
    return sol;
}

matrice putere (matrice X,ull k)
{
    matrice D;
    int i,j;
    for (i=0;i<=1;++i)
    {
        for (j=0;j<=1;++j)
        {
            D.A[i][j]=0;
        }
    }
    D.A[0][0]=D.A[1][1]=1;
    while (k>0)
    {
        if (k%2==0)
        {
            X=prod(X,X);
            k/=2;
        }
        else
        {
            D=prod(D,X);
            --k;
        }
        for (int i=0;i<=1;++i)
        {
            for (int j=0;j<=1;++j)
            {
                cout << D.A[i][j] << " ";
            }
            cout << '\n';
        }
        cout << "\n\n\n\n";
    }
    return D;
}

int main()
{
    fin >> k;
    if (k==0)
    {
        fout << 0;
        return 0;
    }
    Z.A[0][1]=Z.A[1][0]=Z.A[1][1]=M.A[0][1]=1;
    matrice rez=putere(Z,k-1);
    rez=prod(M,rez);
    fout << rez.A[0][1]%MOD;
    fin.close();
    fout.close();
    return 0;
}