using System;

using System.Text.RegularExpressions;

using System.Linq;

using System.Collections.Generic;

using System.Collections;

public class Program

{

    public static void Main()

    {

        var input = "20140411085345";

        var timestamp = DateTime.ParseExact(input, "yyyyMMddHHmmss", null);

        var output = timestamp.ToString("yyyy/MM/dd HH:mm:ss");

        Console.WriteLine(output);

    }

}