#include <bits/stdc++.h>
using namespace std;
int main() {
  int n = 0;
  cin >> n;
  vector<long long> data(n);
  for (int i = 0; i < n; ++i) cin >> data[i];
  bool flag = true;
  for (int i = 0; i < n; ++i) {
    unsigned int a = 0;
    if (i == 0)
      a = data[n - 1];
    else
      a = data[i - 1];
    long long b = 0;
    if (i == n - 1)
      b = data[0];
    else
      b = data[i + 1];
    if ((a ^ b) != data[i]) {
      flag = false;
    }
  }
  if (flag)
    cout << "Yes";
  else
    cout << "No";
  cout << endl;
  return 0;
}
