Problem:
Sorting Three Numbers

Write a program which reads three integers, and prints them in ascending order.

Input

Three integers separated by a single space are given in a line.

Output

Print the given integers in ascending order in a line. Put a single space between two integers.

Constraints

1 ≤ the three integers ≤ 10000

Sample Input 1

3 8 1

Sample Output 1

1 3 8

Solution in Scala (judge verdict: Accepted)

object Main {
  
  def main(args: Array[String]) = {
    
    val input: String = readLine()
    val list: Array[Int] = input.split(" ").map((a: String) => a.toInt)
    
    for (i <- 0 to list.length - 2) {
      for (j <- 1 to list.length - 1) {
        if (list(i) > list(j)) {
          val tmp = list(i)
          list(i) = list(j)
          list(j) = tmp
        }
      }
    }
    
    println(list.mkString(" "))
  }
  
  //def readLine(): String = {"3 8 1"}
}