#include <bits/stdc++.h>
using namespace std;
struct $ {
  $() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
  }
} $;
const long long N = 200005;
int main() {
  long long n;
  cin >> n;
  vector<long long> a(n), b(n), c(n);
  for (long long i = 0; i < n; i++) {
    cin >> a[i];
  }
  for (long long i = 0; i < n; i++) {
    cin >> b[i];
    c[i] = b[i];
  }
  sort(c.rbegin(), c.rend());
  long long sum = 0;
  for (long long i = 0; i < n; i++) {
    sum += (a[i]);
  }
  if (sum <= c[0] + c[1])
    cout << "YES" << endl;
  else
    cout << "NO" << endl;
  return 0;
}
