#include <fstream>
using namespace std;
ifstream fin("kfib.in");
ofstream fout("kfib.out");
const int MOD = 666013;
int K;
int Z[2][2]; int Sol[2][2];
void Read()
{
    fin >> K;
}
void Multiply(int A[2][2],int B[2][2])
{
    long long C[2][2];
    for(int i = 0; i < 2; ++i)
        for(int j = 0; j < 2; ++j)
            C[i][j] = 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] = 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];
}
void Solve()
{
    Z[0][1] = Z[1][0] = Z[1][1] = 1;
    Sol [0][1] = 1;
    while(K)
    {
        if(K % 2)
        {
            Multiply(Sol,Z);
        }
        Multiply(Z,Z);
        K = K / 2;
    }
}

void Print()
{
    fout << Sol[0][0] << "\n";
}
int main()
{
    Read();
    Solve();
    Print();
}