
import java.io.*;
import java.util.*;
//import java.util.stream.*;;
//import java.math.*;

public class Main {

    public static void main(String[] args) throws IOException {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
        Scanner sc = new Scanner(System.in);
        char ch[] = br.readLine().toCharArray();
        int array[] = new int[26];
        String s = "Yes";
        for (int i = 0; i < ch.length; i++) {
            array[ch[i] - 97]++;
        }
        for (int i = 0; i < 26; i++) {
            if (array[i] % 2 != 0 && array[i] != 0) {
                s = "No";
                break;
            }
        }
        System.out.println(s);
        bw.flush();
    }
} import java.io.*; io.* java import java.util.*; util.* java public class Main {

    public static void main(String[] args) throws IOException {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
        Scanner sc = new Scanner(System.in);
        char ch[] = br.readLine().toCharArray();
        int array[] = new int[26];
        String s = "Yes";
        for (int i = 0; i < ch.length; i++) {
            array[ch[i] - 97]++;
        }
        for (int i = 0; i < 26; i++) {
            if (array[i] % 2 != 0 && array[i] != 0) {
                s = "No";
                break;
            }
        }
        System.out.println(s);
        bw.flush();
    }
} Main public static void main(String[] args) throws IOException {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
        Scanner sc = new Scanner(System.in);
        char ch[] = br.readLine().toCharArray();
        int array[] = new int[26];
        String s = "Yes";
        for (int i = 0; i < ch.length; i++) {
            array[ch[i] - 97]++;
        }
        for (int i = 0; i < 26; i++) {
            if (array[i] % 2 != 0 && array[i] != 0) {
                s = "No";
                break;
            }
        }
        System.out.println(s);
        bw.flush();
    } main {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
        Scanner sc = new Scanner(System.in);
        char ch[] = br.readLine().toCharArray();
        int array[] = new int[26];
        String s = "Yes";
        for (int i = 0; i < ch.length; i++) {
            array[ch[i] - 97]++;
        }
        for (int i = 0; i < 26; i++) {
            if (array[i] % 2 != 0 && array[i] != 0) {
                s = "No";
                break;
            }
        }
        System.out.println(s);
        bw.flush();
    } BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); bw new BufferedWriter(new OutputStreamWriter(System.out)) Scanner sc = new Scanner(System.in); sc new Scanner(System.in) char ch[] = br.readLine().toCharArray(); ch br.readLine().toCharArray() br.readLine().toCharArray br.readLine() br.readLine br int array[] = new int[26]; array new int[26] 26 String s = "Yes"; s "Yes" for (int i = 0; i < ch.length; i++) {
            array[ch[i] - 97]++;
        } int i = 0; int i = 0; i 0 i < ch.length i ch.length ch ch.length i++ i++ i {
            array[ch[i] - 97]++;
        } {
            array[ch[i] - 97]++;
        } array[ch[i] - 97]++ array[ch[i] - 97] array ch[i] - 97 ch[i] ch i 97 for (int i = 0; i < 26; i++) {
            if (array[i] % 2 != 0 && array[i] != 0) {
                s = "No";
                break;
            }
        } int i = 0; int i = 0; i 0 i < 26 i 26 i++ i++ i {
            if (array[i] % 2 != 0 && array[i] != 0) {
                s = "No";
                break;
            }
        } {
            if (array[i] % 2 != 0 && array[i] != 0) {
                s = "No";
                break;
            }
        } if (array[i] % 2 != 0 && array[i] != 0) {
                s = "No";
                break;
            } array[i] % 2 != 0 && array[i] != 0 array[i] % 2 != 0 array[i] % 2 array[i] array i 2 0 array[i] != 0 array[i] array i 0 {
                s = "No";
                break;
            } s = "No" s "No" break; System.out.println(s) System.out.println System.out System System.out s bw.flush() bw.flush bw String[] args args public class Main {

    public static void main(String[] args) throws IOException {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
        Scanner sc = new Scanner(System.in);
        char ch[] = br.readLine().toCharArray();
        int array[] = new int[26];
        String s = "Yes";
        for (int i = 0; i < ch.length; i++) {
            array[ch[i] - 97]++;
        }
        for (int i = 0; i < 26; i++) {
            if (array[i] % 2 != 0 && array[i] != 0) {
                s = "No";
                break;
            }
        }
        System.out.println(s);
        bw.flush();
    }
} public class Main {

    public static void main(String[] args) throws IOException {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
        Scanner sc = new Scanner(System.in);
        char ch[] = br.readLine().toCharArray();
        int array[] = new int[26];
        String s = "Yes";
        for (int i = 0; i < ch.length; i++) {
            array[ch[i] - 97]++;
        }
        for (int i = 0; i < 26; i++) {
            if (array[i] % 2 != 0 && array[i] != 0) {
                s = "No";
                break;
            }
        }
        System.out.println(s);
        bw.flush();
    }
} Main

import java.io.*;
import java.util.*;
//import java.util.stream.*;;
//import java.math.*;

public class Main {

    public static void main(String[] args) throws IOException {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
        Scanner sc = new Scanner(System.in);
        char ch[] = br.readLine().toCharArray();
        int array[] = new int[26];
        String s = "Yes";
        for (int i = 0; i < ch.length; i++) {
            array[ch[i] - 97]++;
        }
        for (int i = 0; i < 26; i++) {
            if (array[i] % 2 != 0 && array[i] != 0) {
                s = "No";
                break;
            }
        }
        System.out.println(s);
        bw.flush();
    }
}
