import java.util.*;
import java.io.*;

public class Main{

     public static void main(String []args){
        Scanner scanner = new Scanner(System.in);
        String s= scanner.next();
        boolean bool = true;
        List<Character> list = new ArrayList<>();
        
        for(int i=0;i<s.length();i++)
        list.add(s.charAt(i));
        
        int [] arr = new int[26];
        
        Collections.sort(list);
        
        char temp = list.get(0);
        int counter=0;
        
         for(int i=0;i<s.length();i++)
         {
             
             int index =(int)(s.charAt(i)-'a');
             
             arr[index]++;
             
         }
         
          for(int i=0;i<26;i++)
          {
              if(arr[i]%2!=0)
              {
                  bool = false;
                  break;
              }
          }
             
           if(bool)
            System.out.println("Yes");
           else
         System.out.println("No");
       
        
        //for(int i=0;i<n;i++)
        
        //System.out.println();
     }
} import java.util.*; util.* java import java.io.*; io.* java public class Main{

     public static void main(String []args){
        Scanner scanner = new Scanner(System.in);
        String s= scanner.next();
        boolean bool = true;
        List<Character> list = new ArrayList<>();
        
        for(int i=0;i<s.length();i++)
        list.add(s.charAt(i));
        
        int [] arr = new int[26];
        
        Collections.sort(list);
        
        char temp = list.get(0);
        int counter=0;
        
         for(int i=0;i<s.length();i++)
         {
             
             int index =(int)(s.charAt(i)-'a');
             
             arr[index]++;
             
         }
         
          for(int i=0;i<26;i++)
          {
              if(arr[i]%2!=0)
              {
                  bool = false;
                  break;
              }
          }
             
           if(bool)
            System.out.println("Yes");
           else
         System.out.println("No");
       
        
        //for(int i=0;i<n;i++)
        
        //System.out.println();
     }
} Main public static void main(String []args){
        Scanner scanner = new Scanner(System.in);
        String s= scanner.next();
        boolean bool = true;
        List<Character> list = new ArrayList<>();
        
        for(int i=0;i<s.length();i++)
        list.add(s.charAt(i));
        
        int [] arr = new int[26];
        
        Collections.sort(list);
        
        char temp = list.get(0);
        int counter=0;
        
         for(int i=0;i<s.length();i++)
         {
             
             int index =(int)(s.charAt(i)-'a');
             
             arr[index]++;
             
         }
         
          for(int i=0;i<26;i++)
          {
              if(arr[i]%2!=0)
              {
                  bool = false;
                  break;
              }
          }
             
           if(bool)
            System.out.println("Yes");
           else
         System.out.println("No");
       
        
        //for(int i=0;i<n;i++)
        
        //System.out.println();
     } main {
        Scanner scanner = new Scanner(System.in);
        String s= scanner.next();
        boolean bool = true;
        List<Character> list = new ArrayList<>();
        
        for(int i=0;i<s.length();i++)
        list.add(s.charAt(i));
        
        int [] arr = new int[26];
        
        Collections.sort(list);
        
        char temp = list.get(0);
        int counter=0;
        
         for(int i=0;i<s.length();i++)
         {
             
             int index =(int)(s.charAt(i)-'a');
             
             arr[index]++;
             
         }
         
          for(int i=0;i<26;i++)
          {
              if(arr[i]%2!=0)
              {
                  bool = false;
                  break;
              }
          }
             
           if(bool)
            System.out.println("Yes");
           else
         System.out.println("No");
       
        
        //for(int i=0;i<n;i++)
        
        //System.out.println();
     } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) String s= scanner.next(); s scanner.next() scanner.next scanner boolean bool = true; bool true List<Character> list = new ArrayList<>(); list new ArrayList<>() for(int i=0;i<s.length();i++)
        list.add(s.charAt(i)); int i=0; int i=0; i 0 i<s.length() i s.length() s.length s i++ i++ i list.add(s.charAt(i)); list.add(s.charAt(i)) list.add list s.charAt(i) s.charAt s i int [] arr = new int[26]; arr new int[26] 26 Collections.sort(list) Collections.sort Collections list char temp = list.get(0); temp list.get(0) list.get list 0 int counter=0; counter 0 for(int i=0;i<s.length();i++)
         {
             
             int index =(int)(s.charAt(i)-'a');
             
             arr[index]++;
             
         } int i=0; int i=0; i 0 i<s.length() i s.length() s.length s i++ i++ i {
             
             int index =(int)(s.charAt(i)-'a');
             
             arr[index]++;
             
         } {
             
             int index =(int)(s.charAt(i)-'a');
             
             arr[index]++;
             
         } int index =(int)(s.charAt(i)-'a'); index (int)(s.charAt(i)-'a') s.charAt(i) s.charAt s i 'a' arr[index]++ arr[index] arr index for(int i=0;i<26;i++)
          {
              if(arr[i]%2!=0)
              {
                  bool = false;
                  break;
              }
          } int i=0; int i=0; i 0 i<26 i 26 i++ i++ i {
              if(arr[i]%2!=0)
              {
                  bool = false;
                  break;
              }
          } {
              if(arr[i]%2!=0)
              {
                  bool = false;
                  break;
              }
          } if(arr[i]%2!=0)
              {
                  bool = false;
                  break;
              } arr[i]%2!=0 arr[i]%2 arr[i] arr i 2 0 {
                  bool = false;
                  break;
              } bool = false bool false break; if(bool)
            System.out.println("Yes");
           else
         System.out.println("No"); bool System.out.println("Yes") System.out.println System.out System System.out "Yes" System.out.println("No") System.out.println System.out System System.out "No" String []args args public class Main{

     public static void main(String []args){
        Scanner scanner = new Scanner(System.in);
        String s= scanner.next();
        boolean bool = true;
        List<Character> list = new ArrayList<>();
        
        for(int i=0;i<s.length();i++)
        list.add(s.charAt(i));
        
        int [] arr = new int[26];
        
        Collections.sort(list);
        
        char temp = list.get(0);
        int counter=0;
        
         for(int i=0;i<s.length();i++)
         {
             
             int index =(int)(s.charAt(i)-'a');
             
             arr[index]++;
             
         }
         
          for(int i=0;i<26;i++)
          {
              if(arr[i]%2!=0)
              {
                  bool = false;
                  break;
              }
          }
             
           if(bool)
            System.out.println("Yes");
           else
         System.out.println("No");
       
        
        //for(int i=0;i<n;i++)
        
        //System.out.println();
     }
} public class Main{

     public static void main(String []args){
        Scanner scanner = new Scanner(System.in);
        String s= scanner.next();
        boolean bool = true;
        List<Character> list = new ArrayList<>();
        
        for(int i=0;i<s.length();i++)
        list.add(s.charAt(i));
        
        int [] arr = new int[26];
        
        Collections.sort(list);
        
        char temp = list.get(0);
        int counter=0;
        
         for(int i=0;i<s.length();i++)
         {
             
             int index =(int)(s.charAt(i)-'a');
             
             arr[index]++;
             
         }
         
          for(int i=0;i<26;i++)
          {
              if(arr[i]%2!=0)
              {
                  bool = false;
                  break;
              }
          }
             
           if(bool)
            System.out.println("Yes");
           else
         System.out.println("No");
       
        
        //for(int i=0;i<n;i++)
        
        //System.out.println();
     }
} Main
import java.util.*;
import java.io.*;

public class Main{

     public static void main(String []args){
        Scanner scanner = new Scanner(System.in);
        String s= scanner.next();
        boolean bool = true;
        List<Character> list = new ArrayList<>();
        
        for(int i=0;i<s.length();i++)
        list.add(s.charAt(i));
        
        int [] arr = new int[26];
        
        Collections.sort(list);
        
        char temp = list.get(0);
        int counter=0;
        
         for(int i=0;i<s.length();i++)
         {
             
             int index =(int)(s.charAt(i)-'a');
             
             arr[index]++;
             
         }
         
          for(int i=0;i<26;i++)
          {
              if(arr[i]%2!=0)
              {
                  bool = false;
                  break;
              }
          }
             
           if(bool)
            System.out.println("Yes");
           else
         System.out.println("No");
       
        
        //for(int i=0;i<n;i++)
        
        //System.out.println();
     }
}