text: int divisorsSubset(std::vector<int> subset, int n) {
  
    int res = 0;
  
    for (int i = 1; i <= n; i++) {
      bool correct = true;
      for (int j = 0; j < subset.size(); j++) {
        if (i % subset[j] != 0) {
          correct = false;
        }
      }
      if (correct) {
        res++;
      }
    }
  
    return res;
  }
  