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#include <bits/stdc++.h>
using namespace std;
ifstream fin("kfib.in");
ofstream fout("kfib.out");
#define MOD 666013
long long a[2][2]= {{0,1},{0,0}},fib[2][2]= {{1,0},{0,1}},c[2][2]= {{0,1},{1,1}},n;
void inmultire(long long a[2][2],long long b[2][2])
{
long long c[2][2],i,j,k;
c[0][0]=c[0][1]=c[1][0]=c[1][1]=0;
for(i=0; i<=1; ++i)
{
for(j=0; j<=1; ++j)
{
for(k=0; k<=1; ++k)c[i][j]+=a[i][k]*b[k][j];
c[i][j]=c[i][j]%MOD;
}
}
for(i=0; i<=1; ++i)for(j=0; j<=1; ++j) a[i][j]=c[i][j];
}
void putere(long long fib[2][2],int k)
{
while(k)
{
if(k%2==1)inmultire(fib,c),k--;
else inmultire(c,c),k/=2;
}
}
int main()
{
fin>>n;
putere(fib,n);
inmultire(a,fib);
fout<<a[0][0];
return 0;
}