#include<stdio.h>
#include<ctype.h>
#include<string.h>
int main()
{
    char a[30];
    fgets(a,sizeof(a),stdin);
    int n=strlen(a);
    int i=0;
    while(i<n)
    {
        if(isalpha(a[i]))
        {
            printf("%c",a[i]);
            i++;
        }
        else if(a[i]=='+')
        {
            if(i+1<n)
            {
                char tep;
                tep=a[i];
                a[i]=a[i+1];
                a[i+1]=tep;
                printf("%c",a[i]);
                i=+2;
            }
            else{printf("%c",a[i]);}
             
        }
    else if(a[i]=='*')
    {
        if(i+1<n)
        {
            printf("%c",a[i+1]);
            printf("%c",a[i]);
            i+=2;
        }
    }
        
    }
}