#include <stdio.h>
#include <bits/stdc++.h>
#include <atcoder/all>
using namespace atcoder;
using mint = modint998244353;
using namespace std;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define Inf 1000000001

int main(){
	int n;
	cin>>n;
	
	vector<int> r(n),g(n),b(n);
	
	vector<long long> cr(3005,0),cg(3005,0),cb(3005,0);
	
	rep(i,n){
		scanf("%d",&r[i]);
		cr[r[i]]++;
	}
	rep(i,n){
		scanf("%d",&g[i]);
		cg[g[i]]++;
	}
	rep(i,n){
		scanf("%d",&b[i]);
		cb[b[i]]++;
	}
	
	long long ans = 0LL;
	
	vector<long long> cnt(6005,0);
	
	rep(i,3005){
		for(int j=0;j<i;j++){
			cnt[i+j] += cg[i] * cb[j];
			cnt[i+j] += cb[i] * cg[j];
		}
		cnt[i*2] += cg[i] * cb[i];
		for(int j=i+1;j<6005;j++){
			ans += cr[i] * cnt[j];
		}
	}
	
	cout<<ans<<endl;
	
	return 0;
}