#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
using ll = long long;
using ld = long double;

int n, a[2020];

int main() {
  cin >> n;
  for (int i = 0; i < n; i++) cin >> a[i];
  for (int i = 1; i < 2 * n - 3; i++) {
    for (int p = 0; p < n; p++) {
      for (int q = p + 1; q < n; q++) {
        if (p + q == i) {
          if (a[p] > a[q]) swap(a[p], a[q]);
        }
      }
    }
  }
  for (int i = 0; i < n; i++) cout << a[i] << " \n"[i == n - 1];
  return 0;
}