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

using namespace std;

#define MOD 666013

class parser{
    public:
        parser() {}
        parser(const char *file_name){
            input_file.open(file_name,ios::in | ios::binary);
            input_file.sync_with_stdio(false);
            index&=0;
            input_file.read(buffer,SIZE);}
        inline parser &operator >>(int &n){
            for (;buffer[index]<'0' or buffer[index]>'9';inc());
            n&=0;
            //sign&=0;
            //sign|=(buffer[index-1]=='-');
            for (;'0'<=buffer[index] and buffer[index]<='9';inc())
                n=(n<<1)+(n<<3)+buffer[index]-'0';
            //n^=((n^-n)&-sign);
            return *this;}
        ~parser(){
            input_file.close();}
    private:
        fstream input_file;
        static const int SIZE=0x40000; ///4MB
        char buffer[SIZE];
        int index/*,sign*/;
        inline void inc(){
            if(++index==SIZE)
                index=0,input_file.read(buffer,SIZE);}
};

class writer{
    public:
        writer() {};
        writer(const char *file_name){
            output_file.open(file_name,ios::out | ios::binary);
            output_file.sync_with_stdio(false);
            index&=0;}
        inline writer &operator <<(int target){
            aux&=0;
            sign&=0;
            n=target;
            if (n<0)
                sign=1,
                buffer[index]='-',
                inc();
            n^=((n^-n)&-sign);
            if (!n)
                nr[aux++]='0';
            for (;n;n/=10)
                nr[aux++]=n%10+'0';
            for(;aux;inc())
                buffer[index]=nr[--aux];
            return *this;}
        inline writer &operator <<(const char *target){
            aux&=0;
            while (target[aux])
                buffer[index]=target[aux++],inc();
            return *this;}
        ~writer(){
            output_file.write(buffer,index);output_file.close();}
    private:
        fstream output_file;
        static const int SIZE=0x20000; ///2MB
        int index,aux,n,sign;
        char buffer[SIZE],nr[24];
        inline void inc(){
            if(++index==SIZE)
                index&=0,output_file.write(buffer,SIZE);}
};

class matrix{
private:
    static const int DIM=2;
public:
    int a[DIM][DIM];
    matrix () {
        memset(a,0,sizeof(a));
    }
    void unit(){
        for (int i=0;i<DIM;++i)
            a[i][i]=1;
    }
    void init(){
        a[0][0]=0,a[0][1]=1,a[1][0]=1,a[1][1]=1;
    }
    inline matrix operator * (matrix x){
        matrix z;
        for (int i=0;i<DIM;++i)
            for (int j=0;j<DIM;++j)
                for (int k=0;k<DIM;++k)
                z.a[i][j]=(z.a[i][j]+1LL*x.a[i][k]*a[k][j])%MOD;
        return z;
    }
};

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

matrix lgput(matrix x,int a){
   matrix y;
   y.unit();
   for (;a;a>>=1){
        if (a&1)
            y=y*x;
        x=x*x;
   }
   return y;
}

int main(){
    int n;
    f>>n;
    matrix x;
    x.init();
    x=lgput(x,n-1);
    t<<x.a[1][1];
    return 0;
}