using System;
using System.IO;
using System.Collections;
using System.Collections.Generic;
class Example
{ public static void Main()
  { string[] n = File.ReadAllText("input.txt").Split(' ');
    List<int> l = new List<int>(n.Length);
    for (int k=0; k<n.Length; k++)
    { int j=Int32.Parse(n[k]);      
      if (j%2==0) l.Insert(0,j);
      else        l.Add(j);
    }
    string s="";
    foreach (int j in l) s += " " + Convert.ToString(j);
    File.WriteAllText ("output.txt",s);
  }
}