#include <bits/stdc++.h>
using namespace std;
vector<unsigned long long int> v;
vector<unsigned long long int> c;
int main() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  unsigned long long int T, sum = 0;
  cin >> T;
  for (unsigned long long int i = 0; i < T; i++) {
    unsigned long long int b;
    cin >> b;
    sum += b;
  }
  for (unsigned long long int i = 0; i < T; i++) {
    unsigned long long int a;
    cin >> a;
    c.emplace_back(a);
  }
  sort(c.begin(), c.end());
  if (sum <= (c[T - 1] + c[T - 2])) {
    cout << "YES";
  } else {
    cout << "NO";
  }
  return 0;
}
