## https://yukicoder.me/problems/no/1958

MOD = 998244353


def main():
    N, X, Y = map(int, input().split())
    A = list(map(int, input().split()))
    B = list(map(int, input().split()))

    answer = 0
    max_k = 19
    for k in range(max_k + 1):
        a_array = [0, 0]
        b_array = [0, 0]

        for a in A:
            if a & (1 << k) > 0:
                a_array[1] += 1
            else:
                a_array[0] += 1

        for b in B:
            if b & (1 << k) > 0:
                b_array[1] += 1
            else:
                b_array[0] += 1
    
        p = [1, 0]
        for _ in range(N):
            new_p = [0, 0]
            new_p[0] = (p[0] * a_array[0]) % MOD
            new_p[1] = (p[0] * a_array[1]) % MOD
            new_p[1] += (p[1] * a_array[1]) % MOD
            new_p[1] %= MOD
            new_p[1] += (p[1] * a_array[0]) % MOD
            new_p[1] %= MOD
            p = new_p

            new_p = [0, 0]
            new_p[0] = (p[0] * b_array[0]) % MOD
            new_p[0] += (p[0] * b_array[1]) % MOD
            new_p[0] %= MOD
            new_p[0] += (p[1] * b_array[0]) % MOD
            new_p[0] %= MOD
            new_p[1] = (p[1] * b_array[1]) % MOD
            p = new_p

        answer += (p[1] * (1 << k)) % MOD
        answer %= MOD
    print(answer)


if __name__ == "__main__":
    main()