N,X,Y = map(int,input().split())
A = list(map(int,input().split()))
B = list(map(int,input().split()))
mod = 998244353
ans = 0
for k in range(18):
    x = 0
    y = 0
    for a in A:
        if (a >> k) & 1:
            x += 1
    for b in B:
        if (b >> k) & 1:
            y += 1
    dp = [[0] * (N+1) for _ in range(2)]
    dp[0][0] = 1
    for n in range(1,N+1):
        dp[1][n] = dp[0][n-1] * x * y + dp[1][n-1] * X * y
        dp[1][n] %= mod
        dp[0][n] = dp[0][n-1] * (X*Y-x*y) + dp[1][n-1] * (X * (Y-y))
        dp[0][n] %= mod
    ans += dp[1][N] * pow(2,k,mod)
    ans %= mod
print(ans)