fn main() {
    let n;
    {
        let mut s = String::new();
        std::io::stdin().read_line(&mut s).unwrap();
        let mut ws = s.split_whitespace();
        n = ws.next().unwrap().parse::<usize>().unwrap();
    }

    let a;
    {
        let mut res: Vec<_> = vec![];
        let mut s = String::new();
        std::io::stdin().read_line(&mut s).unwrap();
        let mut ws = s.split_whitespace();
        for _ in 0..n {
            res.push(ws.next().unwrap().parse::<usize>().unwrap());
        }
        a = res;
    }

    if a.iter().cloned().fold(0_usize, |x, y| x ^ y) != 0 {
        println!("No");
        return;
    }

    let mut dp = Vec::new();
    dp.resize(20000, 0);

    for i in 0..n {
        let mut temp = dp.clone();
        temp.resize(20000, 0);
        temp[a[i]] += 1;
        for j in 0..20000 {
            temp[j ^ a[i]] += dp[j];
        }
        dp = temp;
    }

    println!("{}", if dp[0] >= 2 { "Yes" } else { "No" });
}