#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  long long left = 0;
  for (int i = 0; i < n; i++) {
    long long x;
    cin >> x;
    left += x;
  }
  long long mx1 = 0, mx2 = 0;
  for (int i = 0; i < n; i++) {
    long long x;
    cin >> x;
    if (x > mx1) {
      mx2 = mx1;
      mx1 = x;
    } else if (x > mx2) {
      mx2 = x;
    }
  }
  if (mx1 + mx2 >= left)
    cout << "YES";
  else
    cout << "NO";
  return 0;
}
