const MOD: usize = 998244353;

fn main() {
    let mut nxy = String::new();
    std::io::stdin().read_line(&mut nxy).ok();
    let nxy: Vec<usize> = nxy.trim().split_whitespace().map(|s| s.parse().unwrap()).collect();
    let n = nxy[0];
    let x = nxy[1];
    let y = nxy[2];
    let mut a = String::new();
    std::io::stdin().read_line(&mut a).ok();
    let a: Vec<usize> = a.trim().split_whitespace().map(|s| s.parse().unwrap()).collect();
    let mut b = String::new();
    std::io::stdin().read_line(&mut b).ok();
    let b: Vec<usize> = b.trim().split_whitespace().map(|s| s.parse().unwrap()).collect();

    let BITS = 18;
    let mut xop = vec![0usize; BITS];
    let mut yop = vec![0usize; BITS];
    for &v in a.iter() {
        for i in 0..BITS {
            xop[i] += (v >> i) & 1;
        }
    }
    for &v in b.iter() {
        for i in 0..BITS {
            yop[i] += (v >> i) & 1;
        }
    }
    let mut cnts = vec![0usize; BITS];
    let mut patterns = 1usize;
    for _ in 0..n {
        for i in 0..BITS {
            cnts[i] = cnts[i] * x % MOD + xop[i] * (MOD + patterns - cnts[i]) % MOD;
            cnts[i] %= MOD;
        }
        patterns *= x;
        patterns %= MOD;
        for i in 0..BITS {
            cnts[i] = cnts[i] * yop[i] % MOD;
        }
        patterns *= y;
        patterns %= MOD;
    }
    println!("{}", (0..BITS).map(|i| cnts[i] * (1usize << i) % MOD).sum::<usize>() % MOD)
}