#include <iostream>
#include <vector>
using namespace std;
using LL = long long;
using ULL = unsigned long long;
#define rep(i,n) for(int i=0; i<(n); i++)

const ULL M = 1000000007;

ULL powm(ULL a, ULL i){
	if (i == 0) return 1;
	ULL res = powm(a * a % M, i / 2);
	if (i % 2 == 1) res = res * a % M;
	return res;
}

ULL H, W;
ULL X;
ULL A[60][2] = {}, B[60][2] = {};
ULL ans = 1;

int main(){
	cin >> H >> W >> X;
	rep(i, H){
		ULL a; cin >> a;
		rep(j, X) A[j][(a >> j) % 2]++;
	}
	rep(i, W){
		ULL a; cin >> a;
		rep(j, X) B[j][(a >> j) % 2]++;
	}

	rep(i, X){
		ULL tmp = 0;
		if ((A[i][1] + B[i][1]) % 2 == 0){
			tmp = powm(2, (H - 1) * (W - 1));
		}

		ans = ans * tmp % M;
	}

	cout << ans << endl;

	return 0;
}