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

int main() {
    int N;
    cin >> N;
    vector<int> A(N);

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

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

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

    bool ans = false;

    for (int s = 1; s < (1 << min(N, 23)); s++) {
        int bitcnt = 0;
        int sxor = 0;
        for (int bit = 0; bit < min(N, 23); bit++) {
            if (s & (1 << bit)) {
                bitcnt += 1;
                sxor ^= A[bit];
            }
        }
        if (sxor == 0 && 1 <= bitcnt && bitcnt < N) ans = true;
    }
    if (ans) {
        cout << "Yes" << endl;
    } else {
        cout << "No" << endl;
    }

    return 0;
}