#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  long long a[n + 10], b[n + 20], sum = 0;
  for (int i = 0; i < n; i++) {
    cin >> a[i];
    sum += a[i];
  }
  for (int i = 0; i < n; i++) {
    cin >> b[i];
  }
  sort(b, b + n);
  if (b[n - 1] + b[n - 2] >= sum)
    cout << "YES";
  else
    cout << "NO";
  return 0;
}
