#include <iostream>
#include <cmath>
#include <iomanip>
#include <fstream>
#include <string.h>
using namespace std;

int const MOD = 666013;
int fiboNum(int k) {
  int term1 = 1, term2 = 1, result;
  for(int i = 3; i <= k; i++) {
    result = (1LL * (term1 + term2)) % MOD;
    term1 = (1LL * term2) % MOD;
    term2 = (1LL * result) % MOD;
  }
  return result;
}

int main() {
  ifstream fin("kfib.in");
  ofstream fout("kfib.out");
  int k;
  fin >> k;
  fout << k;
  return 0;
}