#include <cstdio>
#include <cstring>
#define MOD 666013

using namespace std;

int a[2][2],sol[2][2],n;

void mult(int a[2][2],int b[2][2])
{
    int c[2][2];
    memset(c,0,sizeof(c));
    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]+(1LL*a[i][k]*b[k][j])%MOD)%MOD;
    memcpy(a,c,sizeof(c));
}

int main()
{
    freopen("kfib.in","r",stdin);
    freopen("kfib.out","w",stdout);
    scanf("%d",&n);
    a[0][1]=a[1][0]=a[1][1]=1;
    sol[0][0]=sol[1][1]=1;
    --n;
    while(n)
    {
        if(n&1)
            mult(sol,a);
        mult(a,a);
        n>>=1;
    }
    printf("%d\n",sol[1][1]);
    return 0;
}