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