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 JavaScript (judge verdict: Wrong Answer)

process.stdin.setEncoding('utf-8');
process.stdin.on('data', input => {

  const sec = parseInt(input);
  const hour = parseInt(sec / 3600);
  const minute = parseInt(sec / 60 % 60);
  const secont = parseInt(sec / 60)

  outPut = hour + ':' + minute + ':' + secont;
  console.log(outPut)
})