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

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        String w = sc.next();
        char[] alp = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};
        int[] a = new int[26];
        for(int i = 0; i < w.length(); i++){
            for(int j = 0; j < 26; j++){
                if(w.charAt(i) == alp[j]){
                    a[j]++;
                    break;
                }
            }
        }
        boolean b = true;
        for(int i = 0; i < 26; i++){
            if(a[i] % 2 == 1){
                b = false;
                break;
            }
        }
        if(b == true){
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }
    }
} import java.io.BufferedReader; BufferedReader java.io import java.util.*; util.* java public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        String w = sc.next();
        char[] alp = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};
        int[] a = new int[26];
        for(int i = 0; i < w.length(); i++){
            for(int j = 0; j < 26; j++){
                if(w.charAt(i) == alp[j]){
                    a[j]++;
                    break;
                }
            }
        }
        boolean b = true;
        for(int i = 0; i < 26; i++){
            if(a[i] % 2 == 1){
                b = false;
                break;
            }
        }
        if(b == true){
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }
    }
} Main public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        String w = sc.next();
        char[] alp = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};
        int[] a = new int[26];
        for(int i = 0; i < w.length(); i++){
            for(int j = 0; j < 26; j++){
                if(w.charAt(i) == alp[j]){
                    a[j]++;
                    break;
                }
            }
        }
        boolean b = true;
        for(int i = 0; i < 26; i++){
            if(a[i] % 2 == 1){
                b = false;
                break;
            }
        }
        if(b == true){
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }
    } main {
        Scanner sc = new Scanner(System.in);
        String w = sc.next();
        char[] alp = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};
        int[] a = new int[26];
        for(int i = 0; i < w.length(); i++){
            for(int j = 0; j < 26; j++){
                if(w.charAt(i) == alp[j]){
                    a[j]++;
                    break;
                }
            }
        }
        boolean b = true;
        for(int i = 0; i < 26; i++){
            if(a[i] % 2 == 1){
                b = false;
                break;
            }
        }
        if(b == true){
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String w = sc.next(); w sc.next() sc.next sc char[] alp = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'}; alp {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'} 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 'u' 'v' 'w' 'x' 'y' 'z' int[] a = new int[26]; a new int[26] 26 for(int i = 0; i < w.length(); i++){
            for(int j = 0; j < 26; j++){
                if(w.charAt(i) == alp[j]){
                    a[j]++;
                    break;
                }
            }
        } int i = 0; int i = 0; i 0 i < w.length() i w.length() w.length w i++ i++ i {
            for(int j = 0; j < 26; j++){
                if(w.charAt(i) == alp[j]){
                    a[j]++;
                    break;
                }
            }
        } {
            for(int j = 0; j < 26; j++){
                if(w.charAt(i) == alp[j]){
                    a[j]++;
                    break;
                }
            }
        } for(int j = 0; j < 26; j++){
                if(w.charAt(i) == alp[j]){
                    a[j]++;
                    break;
                }
            } int j = 0; int j = 0; j 0 j < 26 j 26 j++ j++ j {
                if(w.charAt(i) == alp[j]){
                    a[j]++;
                    break;
                }
            } {
                if(w.charAt(i) == alp[j]){
                    a[j]++;
                    break;
                }
            } if(w.charAt(i) == alp[j]){
                    a[j]++;
                    break;
                } w.charAt(i) == alp[j] w.charAt(i) w.charAt w i alp[j] alp j {
                    a[j]++;
                    break;
                } a[j]++ a[j] a j break; boolean b = true; b true for(int i = 0; i < 26; i++){
            if(a[i] % 2 == 1){
                b = false;
                break;
            }
        } int i = 0; int i = 0; i 0 i < 26 i 26 i++ i++ i {
            if(a[i] % 2 == 1){
                b = false;
                break;
            }
        } {
            if(a[i] % 2 == 1){
                b = false;
                break;
            }
        } if(a[i] % 2 == 1){
                b = false;
                break;
            } a[i] % 2 == 1 a[i] % 2 a[i] a i 2 1 {
                b = false;
                break;
            } b = false b false break; if(b == true){
            System.out.println("Yes");
        } else {
            System.out.println("No");
        } b == true b true {
            System.out.println("Yes");
        } System.out.println("Yes") System.out.println System.out System System.out "Yes" {
            System.out.println("No");
        } 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) throws Exception {
        Scanner sc = new Scanner(System.in);
        String w = sc.next();
        char[] alp = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};
        int[] a = new int[26];
        for(int i = 0; i < w.length(); i++){
            for(int j = 0; j < 26; j++){
                if(w.charAt(i) == alp[j]){
                    a[j]++;
                    break;
                }
            }
        }
        boolean b = true;
        for(int i = 0; i < 26; i++){
            if(a[i] % 2 == 1){
                b = false;
                break;
            }
        }
        if(b == true){
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }
    }
} public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        String w = sc.next();
        char[] alp = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};
        int[] a = new int[26];
        for(int i = 0; i < w.length(); i++){
            for(int j = 0; j < 26; j++){
                if(w.charAt(i) == alp[j]){
                    a[j]++;
                    break;
                }
            }
        }
        boolean b = true;
        for(int i = 0; i < 26; i++){
            if(a[i] % 2 == 1){
                b = false;
                break;
            }
        }
        if(b == true){
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }
    }
} Main
import java.io.BufferedReader;
import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        String w = sc.next();
        char[] alp = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};
        int[] a = new int[26];
        for(int i = 0; i < w.length(); i++){
            for(int j = 0; j < 26; j++){
                if(w.charAt(i) == alp[j]){
                    a[j]++;
                    break;
                }
            }
        }
        boolean b = true;
        for(int i = 0; i < 26; i++){
            if(a[i] % 2 == 1){
                b = false;
                break;
            }
        }
        if(b == true){
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }
    }
}
