#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  long long sum = 0, x;
  vector<long long> a;
  cin >> n;
  for (int i = 0; i < n; ++i) {
    cin >> x;
    sum += x;
  }
  for (int i = 0; i < n; ++i) {
    cin >> x;
    a.push_back(x);
  }
  sort(a.begin(), a.end(), greater<long long>());
  if (sum <= a[0] + a[1]) {
    cout << "YES";
  } else {
    cout << "NO";
  }
  return 0;
}
