#include <bits/stdc++.h>
using namespace std;
int a[100005], b[100005];
int main() {
  int n;
  cin >> n;
  long long sum = 0;
  for (register int i = 1; i <= n; ++i) {
    cin >> a[i];
    sum += a[i];
  }
  for (register int i = 1; i <= n; ++i) cin >> b[i];
  sort(b + 1, b + 1 + n);
  long long guan = b[n] + b[n - 1];
  if (guan >= sum)
    cout << "YES" << endl;
  else
    cout << "NO" << endl;
  return 0;
}
