#include <cstdio>
#include <cstring>

using namespace std;

class matrice{
    public:
        int m[2][2];
        matrice(){
            memset(m,0,sizeof(m));
        }
        void operator *=(const matrice& b){
            matrice c;

            for(int i=0;i<2;++i)
                for(int j=0;j<2;++j)
                    for(int k=0;k<2;++k)
                        c.m[i][j]=(c.m[i][j]+((1LL*m[i][k]*b.m[k][j])%666013))%666013;

            *this=c;
        }
};

void pow(matrice a,int b){
    matrice p;
    p.m[0][0]=1;
    p.m[1][1]=1;
    for(;b;b>>=1){
        if(b&1) p*=a;
        a*=a;
    }
    printf("%d",p.m[0][1]);
}

int main(){
    freopen("kfib.in","r",stdin);
    freopen("kfib.out","w",stdout);

    int n;
    scanf("%d",&n);
    matrice a;
    a.m[0][0]=1;
    a.m[1][0]=1;
    a.m[0][1]=1;

    pow(a,n);

    return 0;
}