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#include <iostream>
#include <fstream>
using namespace std;
ifstream f("kfib.in");
ofstream g("kfib.out");
typedef struct matrice
{
long long a,b,c,d;
};
matrice p;
long long n;
inline matrice m(matrice a)
{
a.a%=666013;
a.b%=666013;
a.c%=666013;
a.d%=666013;
return a;
}
inline matrice inmultire(matrice a,matrice b)
{
matrice p;
p.a=a.a*b.a+a.b*b.c;
p.c=a.c*b.a+a.d*b.c;
p.b=a.a*b.b+a.b*b.d;
p.d=a.c*b.c+a.d*b.d;
return m(p);
}
matrice exp(matrice n,long long p)
{
if(p==1)
return n;
if(p%2==0)
return m(exp(inmultire(n,n),p/2));
return m(inmultire(exp(n,p-1),n));
}
int main()
{
f>>n;
p.a=0;
p.b=1;
p.c=1;
p.d=1;
p=exp(p,n);
g<<p.c;
}