#include <bits/stdc++.h>

using namespace std;

#define REP(i,n) for(int i=0; i<(int)(n); i++)
#define FOR(i,b,e) for (int i=(int)(b); i<(int)(e); i++)
#define ALL(x) (x).begin(), (x).end()

const double PI = acos(-1);

int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);

  int n;
  cin >> n;
  vector<int> a(n);
  REP (i, n) cin >> a[i];

  REP (i, 2 * n - 3) {
    REP (p, i+1) {
      int q = i - q;
      if (p < q && a[p] > a[q])
        swap(a[p], a[q]);
    }
  }

  REP (i, n)
    cout << a[i] << " ";
  cout << endl;
  
  return 0;
}