#include <bits/stdc++.h>
using namespace std;
int ar[111111];
int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  long long sum = 0, i, n, a;
  cin >> n;
  for (i = 1; i <= n; i++) {
    cin >> a;
    sum += a;
  }
  for (i = 1; i <= n; i++) cin >> ar[i];
  sort(ar + 1, ar + n + 1);
  if (sum <= ar[n - 1] + ar[n])
    cout << "YES" << endl;
  else
    cout << "NO" << endl;
  return 0;
}
