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#include <fstream>
#define mod 666013
using namespace std;
ifstream cin("kfib.in");
ofstream cout("kfib.out");
int n;
long long p[2][2]={{1,0},{0,1}},a[2][2]={{1,1},{1,0}},b[2][2]={{1,0},{1,0}},aux[2][2];
void inmultire(long long a[2][2],long long b[2][2],long long c[2][2])
{
for(int i=0;i<=1;i++)
{
for(int j=0;j<=1;j++)
{
c[i][j]=0;
for(int k=0;k<=1;k++)
{
c[i][j]+=a[i][k]*b[k][j];
c[i][j]%=mod;
}
}
}
}
void copie(long long a[2][2],long long b[2][2])
{
for(int i=0;i<=1;i++)
for(int j=0;j<=1;j++)
a[i][j]=b[i][j];
}
int main()
{
cin>>n;
if(n<=2)
{
cout<<1;
return 0;
}
n-=2;
while(n!=0)
{
if(n%2==1)
{
inmultire(p,a,aux);
copie(p,aux);
}
inmultire(a,a,aux);
copie(a,aux);
n/=2;
}
inmultire(p,b,aux);
cout<<(aux[0][0])%mod;
return 0;
}