#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  vector<int> a;
  map<int, int> m;
  for (int i = 0; i < n; i++) {
    int tmp;
    cin >> tmp;
    a.push_back(tmp);
    m[tmp]++;
  }
  bool ans = true;
  for (int i = 1; i <= n - 1; i++) {
    ans = true;
    map<int, int> tmpm = m;
    int circle1 = a[0];
    int circle2 = a[i];
    tmpm[circle1] = 0;
    tmpm[circle2] = 0;
    for (int j = 0; j < n - 2; j++) {
      int next = circle1 xor circle2;
      if (tmpm[next] != 1) {
        circle1 = circle2;
        tmpm[next]--;
        circle2 = next;
      } else {
        ans = false;
        break;
      }
    }
    if (ans) {
      if (circle1 xor circle2 == a[0]) {
        break;
      }
    }
  }
  if (ans) {
    cout << "Yes" << endl;
  } else
    cout << "No" << endl;
  return 0;
}
