#include <bits/stdc++.h>
using namespace std;
bool compare(int a, int b) { return a > b; }
int main() {
  long long n, a[100005], b[100005], sum = 0;
  cin >> n;
  for (long long i = 0; i <= n - 1; i += 1) {
    cin >> a[i];
    sum += a[i];
  }
  for (long long i = 0; i <= n - 1; i += 1) cin >> b[i];
  if (n == 1) {
    cout << "NO" << endl;
    return 0;
  }
  sort(b, b + n, compare);
  if (sum <= b[0] + b[1])
    cout << "YES" << endl;
  else
    cout << "NO" << endl;
  return 0;
}
