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.io.*;

class Main{
    public static void main(String args[]){
        try{
            BufferedReader reader=new BufferedReader(new InputStreamReader(System.in));
            String str=reader.readLine();
            int time=Integer.parseInt(str);
            
            int h=time/3600;
            int m=(time%h)/60;
            int s=time%60;
            
            System.out.println(h+":"+m+":"+s);
            
        }catch(IOException e){
            System.out.println(e);
        }
    }
}