import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {
    public static void main(String[] args)throws Exception {
        BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
        String word = input.readLine();
        int [] freq = new int[26];
        for (int i = 0; i < word.length(); i++) {
            freq[word.charAt(i) -'a']++;
        }

        for (int i = 0; i < 26; i++) {
            if ((freq[i] & 1) != 0){
                System.out.println("No");
                return;
            }
        }
        System.out.println("Yes");
    }
} import java.io.BufferedReader; BufferedReader java.io import java.io.InputStreamReader; InputStreamReader java.io public class Main {
    public static void main(String[] args)throws Exception {
        BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
        String word = input.readLine();
        int [] freq = new int[26];
        for (int i = 0; i < word.length(); i++) {
            freq[word.charAt(i) -'a']++;
        }

        for (int i = 0; i < 26; i++) {
            if ((freq[i] & 1) != 0){
                System.out.println("No");
                return;
            }
        }
        System.out.println("Yes");
    }
} Main public static void main(String[] args)throws Exception {
        BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
        String word = input.readLine();
        int [] freq = new int[26];
        for (int i = 0; i < word.length(); i++) {
            freq[word.charAt(i) -'a']++;
        }

        for (int i = 0; i < 26; i++) {
            if ((freq[i] & 1) != 0){
                System.out.println("No");
                return;
            }
        }
        System.out.println("Yes");
    } main {
        BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
        String word = input.readLine();
        int [] freq = new int[26];
        for (int i = 0; i < word.length(); i++) {
            freq[word.charAt(i) -'a']++;
        }

        for (int i = 0; i < 26; i++) {
            if ((freq[i] & 1) != 0){
                System.out.println("No");
                return;
            }
        }
        System.out.println("Yes");
    } BufferedReader input = new BufferedReader(new InputStreamReader(System.in)); input new BufferedReader(new InputStreamReader(System.in)) String word = input.readLine(); word input.readLine() input.readLine input int [] freq = new int[26]; freq new int[26] 26 for (int i = 0; i < word.length(); i++) {
            freq[word.charAt(i) -'a']++;
        } int i = 0; int i = 0; i 0 i < word.length() i word.length() word.length word i++ i++ i {
            freq[word.charAt(i) -'a']++;
        } {
            freq[word.charAt(i) -'a']++;
        } freq[word.charAt(i) -'a']++ freq[word.charAt(i) -'a'] freq word.charAt(i) -'a' word.charAt(i) word.charAt word i 'a' for (int i = 0; i < 26; i++) {
            if ((freq[i] & 1) != 0){
                System.out.println("No");
                return;
            }
        } int i = 0; int i = 0; i 0 i < 26 i 26 i++ i++ i {
            if ((freq[i] & 1) != 0){
                System.out.println("No");
                return;
            }
        } {
            if ((freq[i] & 1) != 0){
                System.out.println("No");
                return;
            }
        } if ((freq[i] & 1) != 0){
                System.out.println("No");
                return;
            } (freq[i] & 1) != 0 (freq[i] & 1) freq[i] freq i 1 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)throws Exception {
        BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
        String word = input.readLine();
        int [] freq = new int[26];
        for (int i = 0; i < word.length(); i++) {
            freq[word.charAt(i) -'a']++;
        }

        for (int i = 0; i < 26; i++) {
            if ((freq[i] & 1) != 0){
                System.out.println("No");
                return;
            }
        }
        System.out.println("Yes");
    }
} public class Main {
    public static void main(String[] args)throws Exception {
        BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
        String word = input.readLine();
        int [] freq = new int[26];
        for (int i = 0; i < word.length(); i++) {
            freq[word.charAt(i) -'a']++;
        }

        for (int i = 0; i < 26; i++) {
            if ((freq[i] & 1) != 0){
                System.out.println("No");
                return;
            }
        }
        System.out.println("Yes");
    }
} Main
import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {
    public static void main(String[] args)throws Exception {
        BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
        String word = input.readLine();
        int [] freq = new int[26];
        for (int i = 0; i < word.length(); i++) {
            freq[word.charAt(i) -'a']++;
        }

        for (int i = 0; i < 26; i++) {
            if ((freq[i] & 1) != 0){
                System.out.println("No");
                return;
            }
        }
        System.out.println("Yes");
    }
}
