import java.io.*; import java.util.*; import java.util.function.*; import java.util.stream.*; public class Main { public static void main(String[] args) throws Exception { Scanner sc = new Scanner(); int n = sc.nextInt(); int total = 0; int[] values = new int[n]; for (int i = 0; i < n; i++) { values[i] = sc.nextInt(); total ^= values[i]; } if (total != 0) { System.out.println("No"); return; } Set current = new HashSet<>(); for (int i = 0; i < n - 1; i++) { if (current.contains(values[i])) { System.out.println("Yes"); return; } Set next = new HashSet<>(); for (int x : current) { next.add(x ^ values[i]); } next.add(values[i]); current.addAll(next); } System.out.println("No"); } } class Scanner { BufferedReader br; StringTokenizer st = new StringTokenizer(""); StringBuilder sb = new StringBuilder(); public Scanner() { try { br = new BufferedReader(new InputStreamReader(System.in)); } catch (Exception e) { } } public int nextInt() { return Integer.parseInt(next()); } public long nextLong() { return Long.parseLong(next()); } public double nextDouble() { return Double.parseDouble(next()); } public String next() { try { while (!st.hasMoreTokens()) { st = new StringTokenizer(br.readLine()); } } catch (Exception e) { e.printStackTrace(); } finally { return st.nextToken(); } } }