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


class GenericArraySort
{
    static void Main()
    {
        object[] input = Console.ReadLine().Split().ToArray();

        SortArray(input);

    }
    static void SortArray(object[] twinInput)
    {
        bool intType = false;
        bool strType = false;
        bool dtType = false;

        for (int g = 0; g < twinInput.Length - 1; g++)
        {
            if (twinInput[g].GetType() == typeof(int))
            {
                intType = true;
            }

            if (twinInput[g].GetType() == typeof(string))
            {
                strType = true;
            }

            if (twinInput[g].GetType() == typeof(DateTime))
            {
                dtType = true;
            }
        }

        if (intType)
        {
            int[] intSeq = twinInput.Select(p => (int)p).ToArray();

            int temp;

            for (int i = 0; i < twinInput.Length - 1; i++)
            {
                int min = i;

                for (int j = i + 1; j < twinInput.Length; j++)
                {
                    if (intSeq[min] > intSeq[j])
                    {
                        min = j;
                    }
                }

                if (min != i)
                {
                        temp = intSeq[i];
                        intSeq[i] = intSeq[min];
                        intSeq[min] = temp;
                }
            }

            Console.WriteLine(string.Join(" ", intSeq));
        }

        if (strType)
        {
            string[] strSeq = twinInput.Select(p => p.ToString()).ToArray();

            Array.Sort(strSeq);
            Console.WriteLine(string.Join(" ", strSeq));
        }

        if (dtType)
        {
            DateTime[] dTSeq = Array.ConvertAll(twinInput, d => (DateTime)d).ToArray();

            Array.Sort(dTSeq);

            Console.WriteLine(string.Join(" ", dtType));
        }

    }
}