import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.Arrays;

public class Main {
	public static void main(String[] args) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int n = Integer.parseInt(br.readLine());
		String[] sa = br.readLine().split(" ");
		int[] a = new int[n];
		for (int i = 0; i < n; i++) {
			a[i] = Integer.parseInt(sa[i]);
		}
		br.close();

		int m = 5000;
		int[] c = new int[m + 1];
		int xor = 0;
		for (int i = 0; i < n; i++) {
			xor ^= a[i];
			c[a[i]]++;
		}
		if (xor != 0) {
			System.out.println("No");
			return;
		}

		for (int i = 0; i < c.length; i++) {
			if (c[i] >= 2) {
				System.out.println("Yes");
				return;
			}
		}

		boolean[] dp = new boolean[m + 1];
		dp[0] = true;
		for (int i = 0; i < n; i++) {
			boolean[] wk = Arrays.copyOf(dp, m + 1);
			wk[0] = false;
			for (int j = 0; j <= m; j++) {
				if (dp[j]) {
					wk[j ^ a[i]] = true;
				}
			}
			if (i < n - 1 && wk[0]) {
				System.out.println("Yes");
				return;
			}
			dp = wk;
		}
		System.out.println("No");
	}
}