regional

#include <bits/stdc++.h>

using namespace std;

int n, a[100500], lef[100500], righ[100500], l_sz, r_sz, l_b, r_b, l, r, cnt, m;

int main(){
  cin >> n;
  for(int i = 0; i < n; i++){
    cin >> a[i];
    if(n % 2 == 1){
      if(i <= n / 2){
        lef[i] = a[i];
        l_sz++;
      }
      else{
        righ[i] = a[i];
        r_sz++;
      }
    }
    else{
      if(i <= n / 2 - 1){
        lef[i] = a[i];
        l_sz++;
      }
      else{
        righ[i] = a[i];
        r_sz++;
      }
    }
  }
  if(n % 2 == 1){
    l_b = n / 2;
    r_b = n / 2 + 1;
  }
  else{
    l_b = n / 2 - 1;
    r_b = n / 2;
  }
  l = 0;
  r = n - 1;
  //cout << l_sz << " " << r_sz << endl;
  while(true){
    if(l_sz + r_sz <= 0){
      break;
    }
    if(cnt % 3 == 0 ){
      if(l_sz <= 0){

      }
      else{
        cout << lef[l] << " ";
        l_sz--;
        l++;
      }
    }
    if(cnt % 3 == 2){
      //cout << l_sz << " " << r_sz << " " << 10 << endl;
      if(l_sz >= r_sz){
        cout << lef[l_b] << " ";
        l_sz--;
        l_b--;
      }
      else{
        cout << righ[r_b] << " ";
        r_sz--;
        r_b++;
      }
    }
    if(cnt % 3 == 1){
      if(r_sz <= 0){

      }
      else{
        cout << righ[r] << " ";
        r_sz--;
        r--;
      }
    }
    cnt++;
  }

  return 0;
}