#include <bits/stdc++.h>
using namespace std;
int main() {
  long long int n, x, s;
  cin >> n;
  vector<long long int> v1(n);
  vector<long long int> v2(n);
  for (long long int i = 0; i < n; i++) cin >> v1[i];
  for (long long int i = 0; i < n; i++) cin >> v2[i];
  sort(v2.begin(), v2.end());
  s = v2[n - 1] + v2[n - 2];
  x = 0;
  for (long long int i = 0; i < n; i++) {
    x += v1[i];
  }
  if (s >= x) {
    cout << "YES";
  } else {
    cout << "NO";
  }
  return 0;
}
