use proconio::input;

fn main() {
    // let mut stdin = LineSource::new(BufReader::new(io::stdin()));
    // macro_rules! input(($($tt:tt)*) => (proconio::input!(from &mut stdin, $($tt)*)));
    input! {
        n:usize,
        k:usize,
        a:[usize;n]
    }
    let mut v = 0;
    for a in a {
        v ^= a % (k + 1);
    }
    println!("{}", if v != 0 { "YES" } else { "NO" });
}