#include <fstream>
#include <iostream>
using namespace std;
ifstream fi("damesah.in");
ofstream fo("damesah.out");
int n,s[14],v[14];
int k=0;
void back(int p)
{
    if (p>n)
    {
        int ok=1;
        for (int i=1;i<n && ok;++i)
            if ((s[i]>=s[i+1]-1 && s[i]<s[i+1]) || (s[i]<=s[i+1]+1 && s[i]>s[i+1]))
                 ok=0;
        if (ok)
        {
            k=1;
            for (int i=1;i<=n;++i)
                 fo<<s[i]<<" ";
            fo.close();
        }
        return;
    }
    for (int i=1;i<=n;++i)
    if (v[i])
    {
        --v[i];
        s[p]=i;
        back(p+1);
        ++v[i];
        if (k)
            return;
    }
}
int main()
{
   fi>>n;
   for (int i=1;i<=n;++i)
    v[i]=1;
   s[0]=0;
   back(1);
}