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 SIZE = 19;
    let mut acnt = vec![0usize; SIZE];
    let mut bcnt = vec![0usize; SIZE];
    for i in 0..x {
        for j in 0..SIZE {
            acnt[j] += (a[i] >> j) & 1;
        }
    }
    for i in 0..y {
        for j in 0..SIZE {
            bcnt[j] += (b[i] >> j) & 1;
        }
    }
    let mut dp = vec![0usize; SIZE];
    let mut patterns = 1usize;
    for _ in 0..n {
        for j in 0..SIZE {
            dp[j] = dp[j] * x % MOD + acnt[j] * (MOD + patterns - dp[j]) % MOD;
            dp[j] %= MOD;
        }
        patterns *= x;
        patterns %= MOD;
        for j in 0..SIZE {
            dp[j] = dp[j] * bcnt[j] % MOD;
        }
        patterns *= y;
        patterns %= MOD;
    }
    println!("{}", (0..SIZE).map(|i| dp[i] * (1usize<<i) % MOD).sum::<usize>() % MOD);
}