Problem:
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});

Watch

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: Wrong Answer)

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

//namespace _1_A
//{
    class Program
    {
    static void Main(string[] args)
    {
        int time;
        int hour = 0;
        int min = 0;

        time = int.Parse(Console.ReadLine());
        while(time > 3600)
        {
            time = time - 3600;
            hour = hour + 1;
        }
        while(time > 60)
        {
            time = time - 60;
            min = min + 1;
        }

        Console.WriteLine(hour + ":" + min + ":" + time);

    }
    }
//}