using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication14
{
    class Program
    {
        static void Main(string[] args)
        {
            var array = new int[5];
            for (int i = 0; i < 5; i++)
                array[i] = int.Parse(Console.ReadLine());
            array = MergeSort(array);
            foreach (int i in array)
                Console.WriteLine(i);
            Console.ReadKey();
        }

        static int[] MergeSort(int[] a)
        {
            if (a.Length > 1)
            {
                var L = new int[a.Length / 2];
                var R = new int[a.Length - L.Length];

                for (int i = 0; i < L.Length; i++)
                    L[i] = a[i];
                for (int i = 0; i < R.Length; i++)
                    R[i] = a[i + L.Length];

                if (L.Length > 1)
                    L = MergeSort(L);
                if (R.Length > 1)
                    R = MergeSort(R);

                a = Merge(L, R);
            }
            return a;
        }

        static int[] Merge(int[] L, int[] R)
        {
            var res = new int[R.Length + L.Length];

            int iL = 0;
            int iR = 0;
            while (iR + iL < res.Length)
                if (iR >= R.Length)
                {
                    res[iL + iR] = L[iL];
                    iL++;
                }
                else
                    if (iL < L.Length && L[iL] < R[iR])
                    {
                        res[iL + iR] = L[iL];
                        iL++;
                    }
                    else
                    {
                        res[iL + iR] = R[iR];
                        iR++;
                    }
            return res;
        }
    }
}