#include <iostream>
#include <fstream>
#include <cstring>
#define mod 666013
using namespace std;

ifstream f("kfib.in");
ofstream g("kfib.out");

int Z[3][3], S[3][3],n;

inline void multiply(int A[][3], int B[][3], int C[][3])
{
    int i,j,k;
    for(i = 0 ; i < 2 ; i++)
    {
        for(j = 0 ; j < 2 ; j++)
        {
            for(k = 0 ; k < 2 ; k++)
                C[i][j] = (C[i][j] + 1LL * A[i][k] * B[k][j]) % mod;
        }
    }
}

inline void power(int k, int M[][3])
{
    int C[3][3], AUX[3][3], i;
   
    M[0][0] = M[1][1] = 1;
 
    for (i = 0; (1 << i) <= k; i++) {
        if (k & (1 << i)) {
            memset(AUX, 0, sizeof(AUX));
            multiply(M, Z, AUX);
            memcpy(M, AUX, sizeof(AUX));
        }
 
        memset(AUX, 0, sizeof(AUX));
        multiply(Z, Z, AUX);
        memcpy(Z, AUX, sizeof(C));
    }
}
int main()
{

    Z[0][0] = 0;
    Z[0][1] = 1;
    Z[1][0] = 1 ;
    Z[1][1] = 1;
   
    f>>n;
    power(n-1, S);
    g<<S[1][1];
    

    return 0;
}