package Perek9_Strings;
import java.util.*;
public class problem9_8 {

    public static void main(String[] args) {

        Scanner input = new Scanner(System.in);

        String str;

        System.out.println("enter string");
            str=input.next();
            String str2="";
             for(int i = 0 ;i < str.length();i++) {
                 if(str.charAt(i)!='*') {
                       str2+=str.charAt(i);
                 }


          }

          str2+=   str2.repeat(1); //duplicates string N times

            char[] str3= new char[str2.length()];
                str3 =  str2.toCharArray();


             for(int i=0;i<str3.length;i+=2) {
                     for(int j=1;j<str3.length;j++) {
                               if(str3[i]==str3[j]) {

                                     char temp=str3[i+1];
                                     str3[i+1]=str3[j];
                                     str3[j]=temp;


                               }
                     }
             }

             for(int i=0;i<str3.length;i++) {
                     System.out.print(str3[i]);
             }



    }

}