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;

class Program
{
	static void Main(string[] args)
	{
		var Param = int.Parse(Console.ReadLine());

		var Hour = Param / 3600;
		var Minutes = (Param % 3600) / 60;
		var Second = ((Param % 3600) % 60);

		Console.WriteLine(string.Format("{0}:{1}:{2}", Hour, Minutes, Second));
	}
}