#include <bits/stdc++.h>
using namespace std;
int main() {
  int N, i;
  cin >> N;
  long long int num1[N], num2[N], sum = 0;
  for (i = 0; i < N; i++) {
    cin >> num1[i];
    sum += num1[i];
  }
  for (i = 0; i < N; i++) cin >> num2[i];
  sort(num2, num2 + N);
  if (num2[N - 1] + num2[N - 2] >= sum)
    cout << "YES";
  else
    cout << "NO";
  return 0;
}
