const MOD: usize = 998244353;

fn power(times: usize, target: &Vec<Vec<usize>>) -> Vec<Vec<usize>> {
    let n = target.len();
    if times == 0 {
        let mut ret = vec![vec![0usize; n]; n];
        for i in 0..n { ret[i][i] = 1; }
        return ret;
    }
    let base = power(times/2, target);
    if times % 2 == 1 {
        calc(&calc(&base, &base), target)
    } else {
        calc(&base, &base)
    }
}

fn calc(left: &Vec<Vec<usize>>, right: &Vec<Vec<usize>>) -> Vec<Vec<usize>> {
    let sizei = left.len();
    let sizej = right[0].len();
    let sizek = left[0].len();
    let mut ret = vec![vec![0usize; sizej]; sizei];
    for i in 0..sizei {
        for j in 0..sizej {
            ret[i][j] = (0..sizek).map(|k| left[i][k] * right[k][j] % MOD).sum::<usize>() % MOD;
        }
    }
    ret
}

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