import
import
import
public class ASCIIsort {
    public static void main(String args[]){
        String ss[]=new String[3];
        for(int i=0;i<=2;i++){
             ss[i]=input();
        }
        for(int i=0;i<=2;i++){
            output(ss[i]);
            System.out.println();
        }
    }
    static String input(){
        InputStreamReader isr=new InputStreamReader(System.in);
        BufferedReader buf=new BufferedReader(isr);
        String s = null;
        try{
            s=buf.readLine();
        }catch(IOException e){
            e.printStackTrace();
        }
        return s;
    }
    static void output(String s){
        int a[]=new int[3];
        for(int i=0;i<3;i++){
            a[i]=(int)s.charAt(i);
        }
            int temp = 0;
             for(int i=0;i<a.length;i++){
                  for(int j=0;j<a.length-i-1;++j){
                   if(a[j]>a[j+1]){
                    temp=a[j];
                    a[j]=a[j+1];
                    a[j+1]=temp;
                   }
                  }
                 }
        for(int i=0;i<3;i++){
            char b[]=new char[3];
            b[i]=(char)a[i];
            System.out.print(b[i]+" ");
    }
    }
}