#include <iostream>
#include <fstream>

using namespace std;

const int mod = 666013 ;
int n;

void ProdMat(int a1[2][2], int b1[2][2], int c[2][2])
{
    int a[2][2], b[2][2];

    for(int i=0; i<2; ++i)
        for(int j=0; j<2; ++j)
    {
        a[i][j] = a1[i][j];
        b[i][j] = b1[i][j];
    }

    for(int i=0; i<2; ++i)
        for(int j=0; j<2; ++j)
    {
        c[i][j]=0;
        for(int k=0; k<2; ++k)
            c[i][j] = (c[i][j] + (1LL * a[i][k] * b[k][j]) % mod) %mod;
    }
}

int Ridicare(int k)
{
    int rez[2][2]={{0,1}, {1,1}};
    int mat[2][2]={{0,1}, {1,1}};

    do
    {
        if(k%2)
            ProdMat(rez,mat,rez);

        ProdMat(mat,mat,mat);

        k/=2;

    }while(k);

    return rez[0][0];
}

int main()
{
    ifstream fin("kfib.in");
    ofstream fout("kfib.out");

    fin >> n;

    fout<<Ridicare(n);

    return 0;
}