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: Wrong Answer)

import java.io.*;
import java.util.*;

class Main{
	public static void main(String[] args){
		int num;
		int[] a = new int[3];
		try{
			BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
			String line = br.readLine();
			StringTokenizer st = new StringTokenizer(line," ");
			for(int i=0;i<a.length;i++){
				a[i] = Integer.parseInt(st.nextToken());
			}
			for(int i=0;i<a.length-1;i++){
				for(int j=1;j<a.length;j++){
				System.out.println("a"+i+" "+j);
					if(a[i] > a[j]){
						num = a[i];
						a[i] = a[j];
						a[j] = num;
						System.out.println(j+" "+a[0]+" "+a[1]+" "+a[2]);
					}
				}
			}
			System.out.println(a[0]+" "+a[1]+" "+a[2]);
		}
		catch(Exception e){
			System.out.println(e);
		}
	}
}