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#include <cstdio>
#include <cstring>
#define mod 666013
using namespace std;
long long sol[3][3],n;
void inmultire(long long a[3][3],long long b[3][3], long long c[3][3])
{
for(int i=0;i<2;i++)
for(int j=0;j<2;j++)
for(int k=0;k<2;k++)
c[i][j]=(c[i][j]+((a[i][k]%mod)*(b[k][j]%mod))%mod)%mod;
}
void lg_putere(long long sol[3][3],long long n )
{
long long m[3][3],aux[3][3];
memset(m,0,sizeof(m));
m[1][0]=1;
m[0][1]=1;
m[1][1]=1;
for(int i=0;(1<<i)<=n;i++)
{
if((1<<i)&n)
{
memset(aux,0,sizeof(aux));
inmultire(sol,m,aux);
memcpy(sol,aux,sizeof(aux));
}
memset(aux,0,sizeof(aux));
inmultire(m,m,aux);
memcpy(m,aux,sizeof(m));
}
}
int main()
{
freopen("kfib.in","r",stdin);
freopen("kfib.out","w",stdout);
scanf("%lld",&n);
sol[0][0]=1;
sol[0][1]=1;
lg_putere(sol,n-1);
printf("%ld",sol[0][0]);
}