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;


class Main {
	public static void main(String args[]) {
		
	    Scanner sc = new Scanner(System.in);
	    String  t = sc.next();
	    int S = Integer.parseInt(t);
	    if( 0 <= S && S < 86400){
	        int h = S / 60 / 60;
            int m = ( S - (h * 60 * 60) ) / 60;
            int s = ( S - (h * 60 * 60 + m * 60));
	        System.out.println( h + ":" + m + ":" + s );
    	}
	}

}