#include <bits/stdc++.h>
using namespace std;
long long n, aa, i, arr[100010], sum, sum1;
int main() {
  cin >> n;
  int arr[n], brr[n];
  sum = 0;
  for (i = 1; i <= n; i++) {
    cin >> aa;
    sum += aa;
  }
  for (i = 1; i <= n; i++) {
    cin >> arr[i];
  }
  sort(arr + 1, arr + 1 + n);
  sum1 = arr[n] + arr[n - 1];
  if (sum1 >= sum) {
    cout << "YES" << endl;
  } else {
    cout << "NO" << endl;
  }
}
