import java.util.*;
import java.io.*;
class number
{
public static void main(String[] args) throws Exception
{
BufferedReader buf = new BufferedReader(new InputStreamReader(System.in));
System.out.println("請輸入一組資料!!!用空格隔開!!!");
String str = buf.readLine();
Set set = new TreeSet();//用Set集合,可以重複
String s[] = str.split(" ");//拆分
for(String x:s)
{
set.add(Integer.parseInt(x));//給Set集合加入資料,用以排序
}
System.out.println("排序之後的結果是:");
Iterator iter = set.iterator();
while(iter.hasNext())
{
System.out.println(iter.next()+"、");
}
}
}