fn read<T: std::str::FromStr>() -> T {
    let mut s = String::new();
    std::io::stdin().read_line(&mut s).ok();
    s.trim().parse().ok().unwrap()
}

fn read_vec<T: std::str::FromStr>() -> Vec<T> {
    read::<String>()
        .split_whitespace()
        .map(|e| e.parse().ok().unwrap())
        .collect()
}

#[allow(dead_code)]
fn read_vec2<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
    (0..n).map(|_| read_vec()).collect()
}

#[allow(dead_code)]
fn yn(result: bool) {
    if result {
        println!("Yes");
    } else {
        println!("No");
    }
}

/*
#[allow(dead_code)]
fn combi(n: usize) -> Vec<Vec<u32>> {
    let mut dp = vec![vec![0u32; n]; n];
    dp[0][0] = 1;

    for i in 1..n {
        for j in 0..i {
            if j == 0 {
                dp[i][j] = dp[i-1][j];
            } else {
                dp[i][j] = dp[i-1][j-1] + dp[i-1][j];
            }
        }
    }
    dp
}
*/

fn main() {
    let n = read::<usize>();
    let a = read_vec::<i64>();

    let mut v = vec![-1i64; n];
    let mut b = a.clone();
    v[0] = b[0];
    b[0] = -1;

    for i in 1..n - 1 {
        for j in 0..n {
            if b[j] != -1 {
                v[i] = b[j];
                b[j] = -1;//push

                let xor = v[i - 1] ^ v[i];
                for k in 0..n {
                    if xor == b[k] {
                        v[i + 1] = b[k];
                        b[k] = -1;
                        break;
                    }
                }
                if v[i + 1] == -1 {
                    b[j] = v[i];
                    v[i] = -1;//pop
                }
            }
        }
    }
    if (v[n - 2] ^ v[n - 1] == v[0]) && (v[n - 1] ^ v[0] == v[1]) {
        yn(true);
    } else {
        yn(false);
    }
}
