#include <bits/stdc++.h>
using namespace std;
int main() {
  long long int n;
  cin >> n;
  long long int a[n], b[n];
  long long int sum = 0;
  long long int didz = -999, didz2 = -999, fdidz = -1;
  for (long long int i = 0; i < n; i++) {
    cin >> a[i];
  }
  for (long long int i = 0; i < n; i++) {
    cin >> b[i];
  }
  for (long long int i = 0; i < n; i++) {
    sum += a[i];
  }
  for (long long int i = 0; i < n; i++) {
    if (b[i] > didz) {
      didz = b[i];
      fdidz = i;
    }
  }
  for (long long int i = 0; i < n; i++) {
    if (b[i] > didz2 && fdidz != i) {
      didz2 = b[i];
    }
  }
  if (n == 2) {
    cout << "YES";
    return 0;
  }
  if (sum > didz + didz2) {
    cout << "NO";
  } else
    cout << "YES";
  return 0;
}
