#include <bits/stdc++.h>
using namespace std;
int main() {
  long long int n;
  cin >> n;
  vector<long long int> orig;
  long long int sum = 0;
  for (long long int i = 0; i < n; i++) {
    long long int a;
    cin >> a;
    sum += a;
  }
  for (long long int i = 0; i < n; i++) {
    long long int a;
    cin >> a;
    orig.push_back(a);
  }
  sort(orig.begin(), orig.end());
  if ((orig[n - 1] + orig[n - 2]) >= sum)
    cout << "YES" << endl;
  else
    cout << "NO" << endl;
  return 0;
}
