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 JAVA (judge verdict: Wrong Answer)



import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO ?????????????????????????????????????????????

		System.out.println("??\???>>");

		Scanner scan = new Scanner(System.in);

		int intNum = scan.nextInt();

		int intH = (intNum/60)/60;

		int intNum2 = intNum - intH * 60 * 60;

		//System.out.println("intNum2: " + intNum2);

		int intM = intNum2/60;

		int intS = intNum2 - intM * 60;



		System.out.println(intH + ":" + intM + ":" + intS);




	}

}