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 JAVA (judge verdict: WA: Presentation Error)

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt();
		int b = sc.nextInt();
		int c = sc.nextInt();

		int[] arr = { a, b, c };
		int[] arr2 = Sort(arr);
		
		String text = "";
		int i = 0;
		for (int num : arr2) {
			if(i != arr2.length-1){
				 text += String.valueOf(num) + " ";
			} else {
				text += String.valueOf(num);
			}
			i++;
		}
		
		System.out.print(text);
	}

	public static int[] Sort(int[] arr) {
		int[] sortArr = new int[arr.length];
		for(int i = 0; i < arr.length; i++){
			sortArr[i] = arr[arr.length-1-i];
		}
		return sortArr;
	}

}