#include <bits/stdc++.h>
using namespace std;
vector<int> v;
bool b, b1, b2, b3;
char **arr;
int main() {
  long long n, sum = 0, x;
  cin >> n;
  int *arr = new int[n];
  for (int i = 0; i < n; i++) {
    cin >> x;
    sum += x;
  }
  for (int i = 0; i < n; i++) {
    cin >> arr[i];
  }
  sort(arr, arr + n);
  if (sum <= arr[n - 1] + arr[n - 2])
    cout << "YES";
  else
    cout << "NO";
  return 0;
}
