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