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#include <bits/stdc++.h>
#define mp make_pair
#define pb push_back
#define pf push_front
#define ll long long
#define ull unsigned long long
#define x first
#define y second
#define pi pair<int,int>
#define pl pair<ll,ll>
using namespace std;
ifstream fin("kfib.in");
ofstream fout("kfib.out");
const ll N=1e4+5,INF=1e18,MOD=666013,M=1e2+5,inf=INT_MAX;
ll n;
ll a[2][2],init[2][2];
ll mult(ll a[2][2],ll b[2][2],ll c[2][2])
{
ll aux[2][2];
aux[0][0]=aux[1][0]=aux[1][1]=aux[0][1]=0;
for(int i=0;i<2;i++)
{
for(int j=0;j<2;j++)
{
for(int k=0;k<2;k++)
{
aux[i][j]+=a[i][k]*b[j][k]%MOD;
}
}
}
for(int i=0;i<2;i++)
{
for(int j=0;j<2;j++)
{
a[i][j]=aux[i][j]%MOD;
}
}
}
ll logpow(ll a[2][2],ll n)
{
while(n)
{
if(n%2==1)
{
mult(init,a,init);
}
mult(a,a,a);
n/=2;
}
}
int main()
{
fin>>n;
a[0][1]=a[1][0]=a[1][1]=1;
init[0][1]=init[1][0]=init[1][1]=1;
logpow(a,n-2);
fout<<init[1][1];
}