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

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

long long n,a[3][3],p[3][3],aux[3][3];

inline void prod(long long a[3][3], long long b[3][3], long long c[3][3]){
    for(long long i=1;i<=2;i++){
        for(long long j=1;j<=2;j++){
            c[i][j]=0;

            for(long long k=1;k<=2;k++) {
                c[i][j]+=a[i][k]*b[k][j];
                c[i][j] %= MOD;
            }
        }
    }
}

inline void atrib(long long a[3][3],long long b[3][3]){
    for(long long i=1;i<=2;i++)
        for(long long j=1;j<=2;j++)
            b[i][j]=a[i][j];
}

int main(){
    fin>>n;
    p[1][1]=1;
    p[2][2]=1;

    a[1][1]=1;
    a[1][2]=1;
    a[2][1]=1;

    prod(a,a,aux);
    /// cout<<aux[1][1]<<" "<<aux[1][2]<<"\n"<<aux[2][1]<<" "<<aux[2][2]<<"\n\n";

    n-=2;
    while(n!=0){
        if(n%2==1){
            prod(p,a,aux);
            atrib(aux,p);
        }

        prod(a,a,aux);
        atrib(aux,a);

        n/=2;
    }

    fout<<(p[1][1]+p[1][2]) % MOD;

    return 0;
}