N,X,Y=map(int,input().split())
ans=0
mod=998244353
A=[int(x) for x in input().split()]
B=[int(x) for x in input().split()]
for i in range(18):
	a=0
	b=1
	p=sum([(A[j]>>i)&1 for j in range(X)])
	q=sum([(B[j]>>i)&1 for j in range(Y)])
	for _  in range(N):
		a,b=(a*X+b*p)%mod,b*(X-p)%mod
		a,b=a*q%mod,(a*(Y-q)+b*Y)%mod
	ans+=(1<<i)*a
	ans%=mod
print(ans)