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 {

	/**
	 * ???????????¢??°
	 *
	 * @param args
	 *            ?????¨?????????
	 */
	public static void main(String[] args) {
		Watch watch = null;
		try (Scanner sc = new Scanner(System.in)) {
			int initialValue = sc.nextInt();
			watch = new Watch(initialValue);
		}
		System.out.println(watch.getHour() + ":" + watch.getMinite() + ":" + watch.getSecond());
	}

	public static class Watch {
		private int hour;
		private int minite;
		private int second;

		/**
		 * ???????????????????§????????§£????????????????????? 24???????¶?????????¨0???????????????
		 *
		 * @param initialValue
		 */
		public Watch(int initialValue) {
			int work = initialValue;

			this.second = work % 60;
			work = work / 60;
			this.minite = work % 60;
			work = work / 60;
			this.hour = work % 24;
		}

		/**
		 * ?????????????????????
		 *
		 * @return ??????
		 */
		public int getHour() {
			return hour;
		}

		/**
		 * ??????????????????
		 *
		 * @return ???
		 */
		public int getMinite() {
			return minite;
		}

		/**
		 * ?§????????????????
		 *
		 * @return ?§?
		 */
		public int getSecond() {
			return second;
		}

	}

}