#include <bits/stdc++.h>
using namespace std;
const int MAXN = 1e5 + 6.66;
int a[MAXN], b[MAXN];
int main() {
  ios::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);
  int n;
  cin >> n;
  long long sum = 0;
  for (int i = 0; i < n; i++) {
    cin >> a[i];
    sum += a[i];
  }
  for (int i = 0; i < n; i++) cin >> b[i];
  sort(b, b + n);
  if (b[n - 1] + b[n - 2] >= sum)
    cout << "YES" << endl;
  else
    cout << "NO" << endl;
  return 0;
}
