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 Kotlin (judge verdict: Accepted)

fun main(args: Array<String>) {
    val s = readLine()!!.toInt()
    val hours = s / (60 * 60)
    val minutes = (s % (60 * 60)) / 60
    val seconds = s % 60
    println("$hours:$minutes:$seconds")
}