int n,m,k,a[2d5],b[2d5];
Mint as[1024],bs[1024],c0[1024],c1[1024];
Mint r;
{
	rd(n,m,k,a(n),b(m));
	rep(j,1024)c0[j]=0;
	rep(i,n){
		rep(j,1024)c1[j]=c0[j^a[i]];
		c1[a[i]]+=1;
		rep(j,1024)as[j]+=c0[j]=c1[j];
	}
	rep(j,1024)c0[j]=0;
	rep(i,m){
		rep(j,1024)c1[j]=c0[j^b[i]];
		c1[b[i]]+=1;
		rep(j,1024)bs[j]+=c0[j]=c1[j];
	}
	rep(j,1024)r+=as[j]*bs[j^k];
	wt(r);
}