//https://qiita.com/tanakh/items/0ba42c7ca36cd29d0ac8 より
macro_rules! input {
    (source = $s:expr, $($r:tt)*) => {
        let mut iter = $s.split_whitespace();
        input_inner!{iter, $($r)*}
    };
    ($($r:tt)*) => {
        let s = {
            use std::io::Read;
            let mut s = String::new();
            std::io::stdin().read_to_string(&mut s).unwrap();
            s
        };
        let mut iter = s.split_whitespace();
        input_inner!{iter, $($r)*}
    };
}

macro_rules! input_inner {
    ($iter:expr) => {};
    ($iter:expr, ) => {};
    ($iter:expr, $var:ident : $t:tt $($r:tt)*) => {
        let $var = read_value!($iter, $t);
        input_inner!{$iter $($r)*}
    };
}

macro_rules! read_value {
    ($iter:expr, ( $($t:tt),* )) => {
        ( $(read_value!($iter, $t)),* )
    };
    ($iter:expr, [ $t:tt ; $len:expr ]) => {
        (0..$len).map(|_| read_value!($iter, $t)).collect::<Vec<_>>()
    };
    ($iter:expr, chars) => {
        read_value!($iter, String).chars().collect::<Vec<char>>()
    };
    ($iter:expr, bytes) => {
        read_value!($iter, String).bytes().collect::<Vec<u8>>()
    };
    ($iter:expr, usize1) => {
        read_value!($iter, usize) - 1
    };
    ($iter:expr, $t:ty) => {
        $iter.next().unwrap().parse::<$t>().expect("Parse error")
    };
}


fn run() {
    input! {
        k: usize,
        x: usize,
    }
    if x == 0 {
        println!("Yes\n1\n{}", k ^ 1);
        return;
    }
    if k != 0 {
        if x.count_ones() > 1 {
            println!("No");
            return;
        }
        let y = x.trailing_zeros();
        let mut ans = vec![k];
        let mut base = vec![k];
        let mut cnt = 0;
        'outer: for v in 0..(1 << 20) {
            if v == k {
                continue;
            }
            for _ in 0..2 {
                if cnt == y {
                    break 'outer;
                }
                ans.push(v);
                let mut v = v;
                for b in base.iter() {
                    v = std::cmp::min(v, v ^ *b);
                }
                if v == 0 {
                    cnt += 1;
                } else {
                    base.push(v);
                }
            }
        }
        println!("Yes\n{}", ans.len());
        for (i, a) in ans.iter().enumerate() {
            if i > 0 {
                print!(" ");
            }
            print!("{}", *a);
        }
        println!();
    } else {
        if (x + 1).count_ones() > 1 {
            println!("No");
            return;
        }
        let y = (x + 1).trailing_zeros() as usize;
        let mut ans = vec![];
        let mut base = vec![];
        let mut cnt = 0;
        'outer2: for v in 1..(1 << 20) {
            for _ in 0..2 {
                if cnt == y {
                    break 'outer2;
                }
                ans.push(v);
                let mut v = v;
                for b in base.iter() {
                    v = std::cmp::min(v, v ^ *b);
                }
                if v == 0 {
                    cnt += 1;
                } else {
                    base.push(v);
                }
            }
        }
        println!("Yes\n{}", ans.len());
        for (i, a) in ans.iter().enumerate() {
            if i > 0 {
                print!(" ");
            }
            print!("{}", *a);
        }
        println!();
    }
}

fn main() {
    run();
}