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.util.Scanner;
public class Main {

	public static void main(String[] args) {
		// TODO ?????????????????????????????????????????????
		Scanner kb=new Scanner(System.in);
int[] a=new int[3];

for(int i=0;i<3;i++){
	a[i]=kb.nextInt();
}
int b=a[0];
for(int i=1;i<3;i++){
	if(b>a[i]){
		b=a[i-1];
		a[i-1]=a[i];
	}
}
System.out.printf("%d %d %d\n",a[0],a[1],a[2]);
		kb.close();
	}

}