#include <bits/stdc++.h>
#define MOD 666013

using namespace std;

int n;
int a[1332030];

int main()
{
    int k;
    a[1]=1;
    a[2]=1;
    a[3]=2;
    n=3;
    bool gata=false;
    while(!gata)
    {
        n++;
        a[n]=(a[n-1] + a[n-2])%MOD;
        if(a[n]==1 && a[n-1]==1)
            gata=true;
    }
    n-=2;
    ifstream fin("kfib.in");
    ofstream fout("kfib.out");
    fin>>k;
    k%=n;
    fout<<a[k]<<"\n";
    fin.close();
    fout.close();
    return 0;
}