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