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: Accepted)

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
 
 
class Main {
  public static void main(String[] args)throws IOException{
      
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String str = br.readLine();
  
    String[] strAry = str.split(" ");
    int x = Integer.parseInt(strAry[0]);
  	
  
    System.out.println((x/3600 )+ ":"+((x%3600)/60)+":"+ ((x%3600)%60) );
  } 
}