import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String w = sc.next();
        Map<String,Integer> map = new HashMap<>();
        for(int i = 0; i < w.length(); i++) {
            String key = w.substring(i, i + 1);
            if(map.containsKey(key)) {
                map.put(key, map.get(key) + 1);
            }else {
                map.put(key, 1);
            }
        }
        for(Entry<String, Integer> entry : map.entrySet()) {
            if(entry.getValue() % 2 != 0) {
               System.out.println("No");
               return;
            }
        }
        System.out.println("Yes");
    }
} import java.util.HashMap; HashMap java.util import java.util.Map; Map java.util import java.util.Map.Entry; Entry java.util.Map import java.util.Scanner; Scanner java.util public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String w = sc.next();
        Map<String,Integer> map = new HashMap<>();
        for(int i = 0; i < w.length(); i++) {
            String key = w.substring(i, i + 1);
            if(map.containsKey(key)) {
                map.put(key, map.get(key) + 1);
            }else {
                map.put(key, 1);
            }
        }
        for(Entry<String, Integer> entry : map.entrySet()) {
            if(entry.getValue() % 2 != 0) {
               System.out.println("No");
               return;
            }
        }
        System.out.println("Yes");
    }
} Main public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String w = sc.next();
        Map<String,Integer> map = new HashMap<>();
        for(int i = 0; i < w.length(); i++) {
            String key = w.substring(i, i + 1);
            if(map.containsKey(key)) {
                map.put(key, map.get(key) + 1);
            }else {
                map.put(key, 1);
            }
        }
        for(Entry<String, Integer> entry : map.entrySet()) {
            if(entry.getValue() % 2 != 0) {
               System.out.println("No");
               return;
            }
        }
        System.out.println("Yes");
    } main {
        Scanner sc = new Scanner(System.in);
        String w = sc.next();
        Map<String,Integer> map = new HashMap<>();
        for(int i = 0; i < w.length(); i++) {
            String key = w.substring(i, i + 1);
            if(map.containsKey(key)) {
                map.put(key, map.get(key) + 1);
            }else {
                map.put(key, 1);
            }
        }
        for(Entry<String, Integer> entry : map.entrySet()) {
            if(entry.getValue() % 2 != 0) {
               System.out.println("No");
               return;
            }
        }
        System.out.println("Yes");
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String w = sc.next(); w sc.next() sc.next sc Map<String,Integer> map = new HashMap<>(); map new HashMap<>() for(int i = 0; i < w.length(); i++) {
            String key = w.substring(i, i + 1);
            if(map.containsKey(key)) {
                map.put(key, map.get(key) + 1);
            }else {
                map.put(key, 1);
            }
        } int i = 0; int i = 0; i 0 i < w.length() i w.length() w.length w i++ i++ i {
            String key = w.substring(i, i + 1);
            if(map.containsKey(key)) {
                map.put(key, map.get(key) + 1);
            }else {
                map.put(key, 1);
            }
        } {
            String key = w.substring(i, i + 1);
            if(map.containsKey(key)) {
                map.put(key, map.get(key) + 1);
            }else {
                map.put(key, 1);
            }
        } String key = w.substring(i, i + 1); key w.substring(i, i + 1) w.substring w i i + 1 i 1 if(map.containsKey(key)) {
                map.put(key, map.get(key) + 1);
            }else {
                map.put(key, 1);
            } map.containsKey(key) map.containsKey map key {
                map.put(key, map.get(key) + 1);
            } map.put(key, map.get(key) + 1) map.put map key map.get(key) + 1 map.get(key) map.get map key 1 {
                map.put(key, 1);
            } map.put(key, 1) map.put map key 1 for(Entry<String, Integer> entry : map.entrySet()) {
            if(entry.getValue() % 2 != 0) {
               System.out.println("No");
               return;
            }
        } Entry<String, Integer> entry map.entrySet() map.entrySet map {
            if(entry.getValue() % 2 != 0) {
               System.out.println("No");
               return;
            }
        } {
            if(entry.getValue() % 2 != 0) {
               System.out.println("No");
               return;
            }
        } if(entry.getValue() % 2 != 0) {
               System.out.println("No");
               return;
            } entry.getValue() % 2 != 0 entry.getValue() % 2 entry.getValue() entry.getValue entry 2 0 {
               System.out.println("No");
               return;
            } System.out.println("No") System.out.println System.out System System.out "No" return; System.out.println("Yes") System.out.println System.out System System.out "Yes" String[] args args public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String w = sc.next();
        Map<String,Integer> map = new HashMap<>();
        for(int i = 0; i < w.length(); i++) {
            String key = w.substring(i, i + 1);
            if(map.containsKey(key)) {
                map.put(key, map.get(key) + 1);
            }else {
                map.put(key, 1);
            }
        }
        for(Entry<String, Integer> entry : map.entrySet()) {
            if(entry.getValue() % 2 != 0) {
               System.out.println("No");
               return;
            }
        }
        System.out.println("Yes");
    }
} public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String w = sc.next();
        Map<String,Integer> map = new HashMap<>();
        for(int i = 0; i < w.length(); i++) {
            String key = w.substring(i, i + 1);
            if(map.containsKey(key)) {
                map.put(key, map.get(key) + 1);
            }else {
                map.put(key, 1);
            }
        }
        for(Entry<String, Integer> entry : map.entrySet()) {
            if(entry.getValue() % 2 != 0) {
               System.out.println("No");
               return;
            }
        }
        System.out.println("Yes");
    }
} Main
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String w = sc.next();
        Map<String,Integer> map = new HashMap<>();
        for(int i = 0; i < w.length(); i++) {
            String key = w.substring(i, i + 1);
            if(map.containsKey(key)) {
                map.put(key, map.get(key) + 1);
            }else {
                map.put(key, 1);
            }
        }
        for(Entry<String, Integer> entry : map.entrySet()) {
            if(entry.getValue() % 2 != 0) {
               System.out.println("No");
               return;
            }
        }
        System.out.println("Yes");
    }
}