#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define ALL(a) (a).begin(), (a).end()
#define Yes cout << "Yes" << endl
#define No cout << "No" << endl

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int N;
    cin >> N;
    if (N == 2) {
        No;
        return 0;
    }
    vector<int> ans(N);
    for (int i = 0; i < N; i++) {
        ans[i] = i + 1;
    }
    if (N % 2 == 0)
        swap(ans[N - 2], ans[N - 1]);
    for (auto x : ans)
        cout << x << ' ';
    cout << endl;
}