import java.util.Scanner;
 
public class Main {
    
    public static void main(String[] args) throws Exception{    
        Scanner sc = new Scanner(System.in);
        
       String w = sc.next();
       
       int[] x = new int[26];
       
       for(int i=0; i<w.length(); i++){
    	   x[(int)w.charAt(i) - 97]++;
       }
       
       String ans = "Yes";
       for(int i=0; i<26; i++){
    	   if(x[i]%2 == 1){
    		   ans = "No";
    		   break;
    	   }
       }
       
       System.out.println(ans);
        
       sc.close();
    }
 
} import java.util.Scanner; Scanner java.util public class Main {
    
    public static void main(String[] args) throws Exception{    
        Scanner sc = new Scanner(System.in);
        
       String w = sc.next();
       
       int[] x = new int[26];
       
       for(int i=0; i<w.length(); i++){
    	   x[(int)w.charAt(i) - 97]++;
       }
       
       String ans = "Yes";
       for(int i=0; i<26; i++){
    	   if(x[i]%2 == 1){
    		   ans = "No";
    		   break;
    	   }
       }
       
       System.out.println(ans);
        
       sc.close();
    }
 
} Main public static void main(String[] args) throws Exception{    
        Scanner sc = new Scanner(System.in);
        
       String w = sc.next();
       
       int[] x = new int[26];
       
       for(int i=0; i<w.length(); i++){
    	   x[(int)w.charAt(i) - 97]++;
       }
       
       String ans = "Yes";
       for(int i=0; i<26; i++){
    	   if(x[i]%2 == 1){
    		   ans = "No";
    		   break;
    	   }
       }
       
       System.out.println(ans);
        
       sc.close();
    } main {    
        Scanner sc = new Scanner(System.in);
        
       String w = sc.next();
       
       int[] x = new int[26];
       
       for(int i=0; i<w.length(); i++){
    	   x[(int)w.charAt(i) - 97]++;
       }
       
       String ans = "Yes";
       for(int i=0; i<26; i++){
    	   if(x[i]%2 == 1){
    		   ans = "No";
    		   break;
    	   }
       }
       
       System.out.println(ans);
        
       sc.close();
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String w = sc.next(); w sc.next() sc.next sc int[] x = new int[26]; x new int[26] 26 for(int i=0; i<w.length(); i++){
    	   x[(int)w.charAt(i) - 97]++;
       } int i=0; int i=0; i 0 i<w.length() i w.length() w.length w i++ i++ i {
    	   x[(int)w.charAt(i) - 97]++;
       } {
    	   x[(int)w.charAt(i) - 97]++;
       } x[(int)w.charAt(i) - 97]++ x[(int)w.charAt(i) - 97] x (int)w.charAt(i) - 97 (int)w.charAt(i) w.charAt w i 97 String ans = "Yes"; ans "Yes" for(int i=0; i<26; i++){
    	   if(x[i]%2 == 1){
    		   ans = "No";
    		   break;
    	   }
       } int i=0; int i=0; i 0 i<26 i 26 i++ i++ i {
    	   if(x[i]%2 == 1){
    		   ans = "No";
    		   break;
    	   }
       } {
    	   if(x[i]%2 == 1){
    		   ans = "No";
    		   break;
    	   }
       } if(x[i]%2 == 1){
    		   ans = "No";
    		   break;
    	   } x[i]%2 == 1 x[i]%2 x[i] x i 2 1 {
    		   ans = "No";
    		   break;
    	   } ans = "No" ans "No" break; System.out.println(ans) System.out.println System.out System System.out ans sc.close() sc.close sc String[] args args public class Main {
    
    public static void main(String[] args) throws Exception{    
        Scanner sc = new Scanner(System.in);
        
       String w = sc.next();
       
       int[] x = new int[26];
       
       for(int i=0; i<w.length(); i++){
    	   x[(int)w.charAt(i) - 97]++;
       }
       
       String ans = "Yes";
       for(int i=0; i<26; i++){
    	   if(x[i]%2 == 1){
    		   ans = "No";
    		   break;
    	   }
       }
       
       System.out.println(ans);
        
       sc.close();
    }
 
} public class Main {
    
    public static void main(String[] args) throws Exception{    
        Scanner sc = new Scanner(System.in);
        
       String w = sc.next();
       
       int[] x = new int[26];
       
       for(int i=0; i<w.length(); i++){
    	   x[(int)w.charAt(i) - 97]++;
       }
       
       String ans = "Yes";
       for(int i=0; i<26; i++){
    	   if(x[i]%2 == 1){
    		   ans = "No";
    		   break;
    	   }
       }
       
       System.out.println(ans);
        
       sc.close();
    }
 
} Main
import java.util.Scanner;
 
public class Main {
    
    public static void main(String[] args) throws Exception{    
        Scanner sc = new Scanner(System.in);
        
       String w = sc.next();
       
       int[] x = new int[26];
       
       for(int i=0; i<w.length(); i++){
    	   x[(int)w.charAt(i) - 97]++;
       }
       
       String ans = "Yes";
       for(int i=0; i<26; i++){
    	   if(x[i]%2 == 1){
    		   ans = "No";
    		   break;
    	   }
       }
       
       System.out.println(ans);
        
       sc.close();
    }
 
}