#include <bits/stdc++.h>
using namespace std;
int main() {
  long long n, a, b, ans = 0, sumrvol = 0, fmax = 0, smax = 0, temp;
  cin >> n;
  long long rvol[n], cvol[n];
  for (int i = 0; i < n; i++) cin >> rvol[i], sumrvol += rvol[i];
  for (int i = 0; i < n; i++) cin >> cvol[i];
  sort(cvol, cvol + n);
  fmax = cvol[n - 1];
  smax = cvol[n - 2];
  if ((fmax + smax) >= sumrvol)
    cout << "YES" << endl;
  else
    cout << "NO" << endl;
  return 0;
}
