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

class Main {
	@SuppressWarnings("resource")
	public static void main(String args[]) {
		Scanner scanner = new Scanner(System.in);
		String w = scanner.next();
		String[] s = w.split("");
		Map<String, Integer> map = new HashMap<>();

		for (int i = 0; i < s.length; i++) {
			String target = s[i];
			if (map.containsKey(target)) {
				map.put(target, map.get(target) + 1);
			} else {
				map.put(target, 1);
			}
		}

		for (int i : map.values()) {
			if (i % 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.Scanner; Scanner java.util class Main {
	@SuppressWarnings("resource")
	public static void main(String args[]) {
		Scanner scanner = new Scanner(System.in);
		String w = scanner.next();
		String[] s = w.split("");
		Map<String, Integer> map = new HashMap<>();

		for (int i = 0; i < s.length; i++) {
			String target = s[i];
			if (map.containsKey(target)) {
				map.put(target, map.get(target) + 1);
			} else {
				map.put(target, 1);
			}
		}

		for (int i : map.values()) {
			if (i % 2 != 0) {
				System.out.println("No");
				return;
			}
		}

		System.out.println("Yes");
	}
} Main @SuppressWarnings("resource")
	public static void main(String args[]) {
		Scanner scanner = new Scanner(System.in);
		String w = scanner.next();
		String[] s = w.split("");
		Map<String, Integer> map = new HashMap<>();

		for (int i = 0; i < s.length; i++) {
			String target = s[i];
			if (map.containsKey(target)) {
				map.put(target, map.get(target) + 1);
			} else {
				map.put(target, 1);
			}
		}

		for (int i : map.values()) {
			if (i % 2 != 0) {
				System.out.println("No");
				return;
			}
		}

		System.out.println("Yes");
	} main {
		Scanner scanner = new Scanner(System.in);
		String w = scanner.next();
		String[] s = w.split("");
		Map<String, Integer> map = new HashMap<>();

		for (int i = 0; i < s.length; i++) {
			String target = s[i];
			if (map.containsKey(target)) {
				map.put(target, map.get(target) + 1);
			} else {
				map.put(target, 1);
			}
		}

		for (int i : map.values()) {
			if (i % 2 != 0) {
				System.out.println("No");
				return;
			}
		}

		System.out.println("Yes");
	} Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) String w = scanner.next(); w scanner.next() scanner.next scanner String[] s = w.split(""); s w.split("") w.split w "" Map<String, Integer> map = new HashMap<>(); map new HashMap<>() for (int i = 0; i < s.length; i++) {
			String target = s[i];
			if (map.containsKey(target)) {
				map.put(target, map.get(target) + 1);
			} else {
				map.put(target, 1);
			}
		} int i = 0; int i = 0; i 0 i < s.length i s.length s s.length i++ i++ i {
			String target = s[i];
			if (map.containsKey(target)) {
				map.put(target, map.get(target) + 1);
			} else {
				map.put(target, 1);
			}
		} {
			String target = s[i];
			if (map.containsKey(target)) {
				map.put(target, map.get(target) + 1);
			} else {
				map.put(target, 1);
			}
		} String target = s[i]; target s[i] s i if (map.containsKey(target)) {
				map.put(target, map.get(target) + 1);
			} else {
				map.put(target, 1);
			} map.containsKey(target) map.containsKey map target {
				map.put(target, map.get(target) + 1);
			} map.put(target, map.get(target) + 1) map.put map target map.get(target) + 1 map.get(target) map.get map target 1 {
				map.put(target, 1);
			} map.put(target, 1) map.put map target 1 for (int i : map.values()) {
			if (i % 2 != 0) {
				System.out.println("No");
				return;
			}
		} int i map.values() map.values map {
			if (i % 2 != 0) {
				System.out.println("No");
				return;
			}
		} {
			if (i % 2 != 0) {
				System.out.println("No");
				return;
			}
		} if (i % 2 != 0) {
				System.out.println("No");
				return;
			} i % 2 != 0 i % 2 i 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
import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;

class Main {
	@SuppressWarnings("resource")
	public static void main(String args[]) {
		Scanner scanner = new Scanner(System.in);
		String w = scanner.next();
		String[] s = w.split("");
		Map<String, Integer> map = new HashMap<>();

		for (int i = 0; i < s.length; i++) {
			String target = s[i];
			if (map.containsKey(target)) {
				map.put(target, map.get(target) + 1);
			} else {
				map.put(target, 1);
			}
		}

		for (int i : map.values()) {
			if (i % 2 != 0) {
				System.out.println("No");
				return;
			}
		}

		System.out.println("Yes");
	}
}