#include <bits/stdc++.h>
using namespace std;
using ull = unsigned long long;

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    int n;
    cin >> n;
    n = 1 << n;
    vector<ull> a(n);
    for(auto &&v : a) cin >> v;
    
    if(a[0]){
        cout << "No" << '\n';
        return 0;
    }

    for(int i = 1; i < n; i++){
        if(a[i] ^ a[i ^ 1] ^ a[1]){
            cout << "No" << '\n';
            return 0;
        }
    }
    
    cout << "Yes" << '\n';
}