#include <bits/stdc++.h>
using namespace std;
long long k, i, n, sa, a, b[100003];
int main() {
  cin >> n;
  for (i = 0; i < n; i++) cin >> a, sa += a;
  for (i = 0; i < n; i++) cin >> b[i];
  sort(b, b + n);
  k = b[n - 1] + b[n - 2];
  if (k >= sa)
    cout << "YES" << endl;
  else
    cout << "NO" << endl;
}
