#include <bits/stdc++.h>
using namespace std;
int main() {
  long long int n = 0, max1 = 0, max2 = 0, sum = 0, temp = 0;
  cin >> n;
  for (int i = 0; i < n; i++) {
    cin >> temp;
    sum += temp;
  }
  for (int i = 0; i < n; i++) {
    cin >> temp;
    if (temp > max1) {
      if (max2 < max1) {
        max2 = max1;
      }
      max1 = temp;
    } else if (temp > max2) {
      max2 = temp;
    }
  }
  if (sum <= max1 + max2) {
    cout << "YES";
  } else {
    cout << "NO";
  }
  return 0;
}
