#include <bits/stdc++.h>
using namespace std;
int main(int argc, char const *argv[]) {
  int n;
  std::cin >> n;
  std::vector<int> a(n, 0);
  std::vector<int> b(n, 0);
  long long int sum = 0;
  long long int z = 0;
  for (int z15 = 0; z15 < n; z15++) {
    std::cin >> a[z15];
    sum += a[z15];
  }
  for (int z15 = 0; z15 < n; z15++) {
    std::cin >> b[z15];
  }
  std::sort(b.begin(), b.end());
  z = b[b.size() - 1] + b[b.size() - 2];
  if (sum <= z) {
    cout << "YES" << endl;
  } else {
    cout << "NO" << endl;
  }
  return 0;
}
