import sys
input = sys.stdin.readline

N,X,Y=map(int,input().split())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
MOD=998244353
cnt1A = [0]*18
cnt1B = [0]*18
for a in A:
    for i in range(18):
        if (a>>i)&1:
            cnt1A[i]+=1
for b in B:
    for i in range(18):
        if (b>>i)&1:
            cnt1B[i]+=1

dp1 = [0]*18

for j in range(18):
    d0,d1=1,0
    na1=cnt1A[j]
    na0 = X-na1
    nb1=cnt1B[j]
    nb0 = Y-nb1
    for i in range(N):
        _d0 = d0 * na0 % MOD
        _d1 = (d0 * na1 + d1 * X) % MOD
        d0 = (_d0 * Y + _d1 * nb0) % MOD
        d1 = _d1 * nb1 % MOD
    dp1[j] = d1

ans=0
for i in range(18):
    ans += (dp1[i] << i) % MOD
    ans %= MOD
print(ans)