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.io.IOException;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) throws IOException {
		//キーボード入力メソッド
		Scanner sc = new Scanner(System.in);

		//入力
		int S = sc.nextInt();

		//処理
		int h = 0;
		int m = 0;
		int s = 0;
		int amr = 0;

		h = S / (60 * 60);
		amr = S % (60 * 60);
		m = amr / 60;
		s = amr % 60;

		//出力
		System.out.println(h + ":" + m + ":" + s);

	}

}