#include <bits/stdc++.h>
using namespace std;
int main() {
  long long n, s = 0;
  cin >> n;
  int a[n + 1], b[n + 1];
  for (int i = 1; i <= n; i++) {
    cin >> a[i];
    s = s + a[i];
  }
  for (int i = 1; i <= n; i++) {
    cin >> b[i];
  }
  sort(b + 1, b + n + 1, greater<int>());
  int c = b[1] + b[2];
  if (s <= c) {
    cout << "YES";
    return 0;
  }
  if (n == 2) {
    cout << "YES";
    return 0;
  } else
    cout << "NO";
  return 0;
}
