#include <iostream>
#include <fstream>
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)
{
    z=(x+y)%666013;
    x=y;
    y=z;
}
    g<<x;
    return 0;
}