import java.util.*;


public class Main {
	
	Scanner cin = new Scanner(System.in);
	
	public static void main(String[] args) {
		new Main().run(); 
	}
	
	public void run() {		
		
		/*input*/
		String str = cin.nextLine();
		
		/*start*/
		
		int[] count = new int[26];
		
		for (int i = 0; i < str.length(); i ++) {
			
			count[str.charAt(i) - 'a'] ++;
		}
		
		String res = "Yes";
		
		for (int c: count) {
			
			if (c % 2 != 0) {
				res = "No";
				break;
			}
		}
		
		/*finish*/
		System.out.println(res);
	}
}
 import java.util.*; util.* java public class Main {
	
	Scanner cin = new Scanner(System.in);
	
	public static void main(String[] args) {
		new Main().run(); 
	}
	
	public void run() {		
		
		/*input*/
		String str = cin.nextLine();
		
		/*start*/
		
		int[] count = new int[26];
		
		for (int i = 0; i < str.length(); i ++) {
			
			count[str.charAt(i) - 'a'] ++;
		}
		
		String res = "Yes";
		
		for (int c: count) {
			
			if (c % 2 != 0) {
				res = "No";
				break;
			}
		}
		
		/*finish*/
		System.out.println(res);
	}
} Main Scanner cin = new Scanner(System.in); cin new Scanner(System.in) public static void main(String[] args) {
		new Main().run(); 
	} main {
		new Main().run(); 
	} new Main().run() new Main().run new Main() String[] args args public void run() {		
		
		/*input*/
		String str = cin.nextLine();
		
		/*start*/
		
		int[] count = new int[26];
		
		for (int i = 0; i < str.length(); i ++) {
			
			count[str.charAt(i) - 'a'] ++;
		}
		
		String res = "Yes";
		
		for (int c: count) {
			
			if (c % 2 != 0) {
				res = "No";
				break;
			}
		}
		
		/*finish*/
		System.out.println(res);
	} run {		
		
		/*input*/
		String str = cin.nextLine();
		
		/*start*/
		
		int[] count = new int[26];
		
		for (int i = 0; i < str.length(); i ++) {
			
			count[str.charAt(i) - 'a'] ++;
		}
		
		String res = "Yes";
		
		for (int c: count) {
			
			if (c % 2 != 0) {
				res = "No";
				break;
			}
		}
		
		/*finish*/
		System.out.println(res);
	} String str = cin.nextLine(); str cin.nextLine() cin.nextLine cin int[] count = new int[26]; count new int[26] 26 for (int i = 0; i < str.length(); i ++) {
			
			count[str.charAt(i) - 'a'] ++;
		} int i = 0; int i = 0; i 0 i < str.length() i str.length() str.length str i ++ i ++ i {
			
			count[str.charAt(i) - 'a'] ++;
		} {
			
			count[str.charAt(i) - 'a'] ++;
		} count[str.charAt(i) - 'a'] ++ count[str.charAt(i) - 'a'] count str.charAt(i) - 'a' str.charAt(i) str.charAt str i 'a' String res = "Yes"; res "Yes" for (int c: count) {
			
			if (c % 2 != 0) {
				res = "No";
				break;
			}
		} int c count {
			
			if (c % 2 != 0) {
				res = "No";
				break;
			}
		} {
			
			if (c % 2 != 0) {
				res = "No";
				break;
			}
		} if (c % 2 != 0) {
				res = "No";
				break;
			} c % 2 != 0 c % 2 c 2 0 {
				res = "No";
				break;
			} res = "No" res "No" break; System.out.println(res) System.out.println System.out System System.out res public class Main {
	
	Scanner cin = new Scanner(System.in);
	
	public static void main(String[] args) {
		new Main().run(); 
	}
	
	public void run() {		
		
		/*input*/
		String str = cin.nextLine();
		
		/*start*/
		
		int[] count = new int[26];
		
		for (int i = 0; i < str.length(); i ++) {
			
			count[str.charAt(i) - 'a'] ++;
		}
		
		String res = "Yes";
		
		for (int c: count) {
			
			if (c % 2 != 0) {
				res = "No";
				break;
			}
		}
		
		/*finish*/
		System.out.println(res);
	}
} public class Main {
	
	Scanner cin = new Scanner(System.in);
	
	public static void main(String[] args) {
		new Main().run(); 
	}
	
	public void run() {		
		
		/*input*/
		String str = cin.nextLine();
		
		/*start*/
		
		int[] count = new int[26];
		
		for (int i = 0; i < str.length(); i ++) {
			
			count[str.charAt(i) - 'a'] ++;
		}
		
		String res = "Yes";
		
		for (int c: count) {
			
			if (c % 2 != 0) {
				res = "No";
				break;
			}
		}
		
		/*finish*/
		System.out.println(res);
	}
} Main
import java.util.*;


public class Main {
	
	Scanner cin = new Scanner(System.in);
	
	public static void main(String[] args) {
		new Main().run(); 
	}
	
	public void run() {		
		
		/*input*/
		String str = cin.nextLine();
		
		/*start*/
		
		int[] count = new int[26];
		
		for (int i = 0; i < str.length(); i ++) {
			
			count[str.charAt(i) - 'a'] ++;
		}
		
		String res = "Yes";
		
		for (int c: count) {
			
			if (c % 2 != 0) {
				res = "No";
				break;
			}
		}
		
		/*finish*/
		System.out.println(res);
	}
}

