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