#include <bits/stdc++.h>
using namespace std;

ifstream f("kfib.in");
ofstream g("kfib.out");
int main()
{
    int x=0,y=1,z,k;
    f>>k;
    while(k%1332028)
    {
        k--;
        z=(x+y)%666013;
        x=y;
        y=z;
    }
    g<<x;
    return 0;
}