#include <bits/stdc++.h>
using namespace std;
int main() {
  long long n, resta, capa;
  cin >> n;
  long long cap[n], restante[n], res = 0;
  for (int i = 0; i < n; i++) {
    cin >> resta;
    res += resta;
  }
  for (int i = 0; i < n; i++) {
    cin >> capa;
    cap[i] = capa;
  }
  sort(cap, cap + n);
  if (((cap[n - 1] + cap[n - 2] - res)) >= 0)
    cout << "YES\n";
  else
    cout << "NO\n";
}
