#include <iostream>
#include <fstream>

#define MOD 666013

using namespace std;

int f[2][2] = {{1, 1}, {1, 0}};
int f0[2][2] = {{1, 0}, {0, 0}};
int rez[2][2] = {{1, 0}, {0, 1}};

void prod(int r[2][2], int a[2][2], int b[2][2]){
    int m = 2, n = 2, p = 2;
    int aux[2][2];
    for(int i = 0; i < m; i++){//parcurgem matricea a pe linii
        for(int k = 0; k < p; k++){
            aux[i][k] = 0;
            for(int j = 0; j < n; j++){
                aux[i][k] = (aux[i][k] + (long long)a[i][j] * b[j][k] % MOD) % MOD;
            }
        }
    }

    for(int i = 0; i < m; i++){
        for(int k = 0; k < p; k++){
            r[i][k] = aux[i][k];
        }
    }
}

void putere(int r[2][2], int a[2][2], int n){
    while(n != 0){
        if(n % 2 != 0){
            prod(r, r, a);
        }
        prod(a, a, a);
        n/=2;
    }
}

int main()
{
    ifstream fin("kfib.in");
    ofstream fout("kfib.out");

    int k;
    fin >> k;

    putere(rez, f, k - 1);
    prod(rez, f0, rez);

    fout << rez[0][0];

    fin.close();
    fout.close();
    return 0;
}