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#include <fstream>
using namespace std;
typedef long unsigned lu;
lu m=666013;
lu f(lu n){
if (n==0) return 0;
if (n<3) return 1;
lu k;
if (n%2==0){
k=n/2;
lu fk=f(k);
return ((2*f(k-1)+fk)*fk)%m;
}
if (n%2){
k=(n+1)/2;
lu fk=f(k), fk1=f(k-1);
return (fk*fk+fk1*fk1)%m;
}
return 0;
}
int main()
{
ifstream cin("kfib.in");
ofstream cout("kfib.out");
lu n;
cin>>n;
cout<<f(n);
/* cin.close();
cout.close();*/
return 0;
}