Problem:
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Write a program which reads an integer $S$ [second] and converts it to $h:m:s$ where $h$, $m$, $s$ denote hours, minutes (less than 60) and seconds (less than 60) respectively.

Input

An integer $S$ is given in a line.

Output

Print $h$, $m$ and $s$ separated by ':'. You do not need to put '0' for a value, which consists of a digit.

Constraints

$0 \leq S \leq 86400$

Sample Input 1

46979

Sample Output 1

13:2:59

Solution in C# (judge verdict: Accepted)

using System;


    public static class Program
    {
        static void Main()
        {
        
            var data1 = int.Parse(Console.ReadLine().Trim());
        var time1 = data1/(60*60);
        var time2 = (data1 % (60 * 60)) / 60;
        var time3 = (data1%(60*60)) % 60;

        Console.WriteLine(time1 + ":" + time2 + ":" + time3);

    }
        
        }