#include <bits/stdc++.h>
using namespace std;

vector<int> A;

bool rec(int i = 0, int cnt = 0, int sxor = 0) {
    if (i == int(A.size())) {
        if (sxor == 0 && 1 <= cnt && cnt < int(A.size()))
            return true;
        else
            return false;
    } else {
        if (rec(i + 1, cnt, sxor)) return true;
        if (rec(i + 1, cnt + 1, sxor ^ A[i])) return true;
        return false;
    }
}

int main() {
    int N;
    cin >> N;
    A.resize(N);

    for (int &x : A) cin >> x;

    int xorsum = 0;
    for (int &x : A) xorsum ^= x;

    if (xorsum) {
        cout << "No" << endl;
        return 0;
    }

    if (rec()) {
        cout << "Yes" << endl;
    } else {
        cout << "No" << endl;
    }

    return 0;
}