#include <bits/stdc++.h>
using namespace std;
bool cmp(int a, int b) { return a > b; }
int main() {
  long long a[100005];
  long long b[100005];
  int n;
  cin >> n;
  long long sum = 0;
  for (int i = 1; i <= n; i++) {
    cin >> a[i];
    sum += a[i];
  }
  for (int i = 1; i <= n; i++) cin >> b[i];
  if (n == 2) {
    cout << "YES" << endl;
    return 0;
  }
  if (n == 1 || n == 0) {
    cout << "NO" << endl;
    return 0;
  }
  sort(b + 1, b + n + 1, cmp);
  if (b[1] + b[2] >= sum) {
    cout << "YES" << endl;
  } else
    cout << "NO" << endl;
}
