#include <iostream>
#include <cstring>
#include <fstream>

using namespace std;

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

const int MOD = 666013;
int K,M[2][2],F[2][2];

void Multiply(int A[2][2], int B[2][2])
{
    long long C[2][2]={0};
    for(int i = 0; i < 2; ++i)
        for(int j = 0; j < 2; ++j)
        {
            for(int k = 0; k < 2; ++k)
            {
                C[i][j]+= 1LL * A[i][k] * B[k][j];
            }
            C[i][j]%=MOD;
        }
    for(int i = 0; i < 2; ++i)
        for(int j = 0; j < 2; ++j)
            A[i][j] = C[i][j];
}
int main()
{
    fin >> K;
    F[0][1] = 1;
    M[0][1] = M[1][0] = M[1][1] = 1;

    while(K)
    {
        if(K%2==1)
        {
            Multiply(F,M);
        }
        Multiply(M,M);
        K=K/2;
    }

    fout << F[0][0] << "\n";
    return 0;
}