#include <fstream>
#include <iostream>
#define ll long long
#define MOD 666013
using namespace std;
ifstream f("kfib.in");
ofstream g("kfib.out");
ll a[3][3], r[3][3];
void multiply(ll a[][3], ll b[][3])
{
    ll rez[3][3] = { 0 };
    for (int i = 0; i < 2; i++)
        for (int j = 0; j < 2; j++)
            for (int k = 0; k < 2; k++)
                rez[i][j] = (rez[i][j] + (a[i][k]*1LL * b[k][j])%MOD)%MOD;

    for (int i = 0; i < 2; i++)
        for (int j = 0; j < 2; j++)
            a[i][j] = rez[i][j]%MOD;
}
void lg(ll a[][3], ll k)
{

    while (k)
    {
        if (k % 2 == 0)
        {
            multiply(a, a);
            k /= 2;
        }
        else
        {
            multiply(r, a);
            k--;
        }
    }
}
int main()
{
    r[0][0]=1; r[0][1]=0; r[1][0]=0; r[1][1]=1;
    a[0][0]=0; a[0][1]=a[1][1]=a[1][0]=1;
    ll k;
    f>>k;
    lg(a,k);
    g<<r[1][0]%MOD;

}