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

mod=998244353

ANS=0

for i in range(18):
    X0=0
    X1=0
    Y0=0
    Y1=0

    for a in A:
        if a & (1<<i) == 0:
            X0+=1
        else:
            X1+=1

    for b in B:
        if b & (1<<i) == 0:
            Y0+=1
        else:
            Y1+=1

    #print(i,X0,X1,Y0,Y1)

    DP=[1,0]

    for j in range(N):
        k=DP[0]*X1*Y1+DP[1]*(X0+X1)*Y1
        l=(DP[0]+DP[1])*(X0+X1)*(Y0+Y1)-k

        #print(k,l)

        DP=[l%mod,k%mod]

        #print(DP)

    ANS+=pow(2,i,mod)*DP[1]%mod

print(ANS%mod)