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