#include <iostream>

using namespace std;
const int N=100005;
int a[N];
int main()
{

    //必胜状态，奇数阶异或为非0 
    int n;
    cin>>n;
    int res=0;
    for(int i=1;i<=n;i++){
        cin>>a[i];
        if(i%2==1)
        {
            res^=a[i];
        }
    }
    if(res) cout<<"Yes"<<endl;
    else 
        cout<<"No"<<endl;
    //cout << "Hello world!" << endl;
    return 0;
}