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 JAVA (judge verdict: Accepted)

import java.util.Scanner;
public class Main
{
	public static void main(String[] args){
		//?§?????????§???????????\???
		Scanner scan = new Scanner(System.in);
		//?§???????
		int s = scan.nextInt();
		int[] time;
		time = new int [3];
		time = timeSplit(s);
		System.out.println(time[0] + ":" + time[1] + ":" + time[2]);
	}
	//?????°?§?????????§?????????????§??????????return
	public static int[] timeSplit(int x){
		//?????????????§????????´???????????????????
		int[] time;
		time = new int[3];
		//?¨???????????´?
		//?§?
		time[2] = x % 60;
		x /= 60;
		//???
		time[1] = x % 60;
		x /= 60;
		//???
		time[0] = x;
		//????????????
		return time;
	}
}