def solve(N,X,Y,A,B):
    mu=max(max(A), max(B)).bit_length()

    Ans=0; Mod=998244353
    for d in range(mu):
        S=[0,0]; T=[0,0]

        for a in A:
            S[(a>>d)&1]+=1

        for b in B:
            T[(b>>d)&1]+=1

        DP=[1,0]
        for _ in range(N):
            E=DP; DP=[0,0]
            for r in [0,1]:
                for p in [0,1]:
                    for q in [0,1]:
                        h=S[p]*T[q]%Mod
                        DP[(r|p)&q]+=h*E[r]%Mod

            DP=[t%Mod for t in DP]
        Ans+=DP[1]*(1<<d)

    return Ans%Mod

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