getStoryIndex function

int getStoryIndex(List<int> listLengths, int index)

Implementation

int getStoryIndex(List<int> listLengths, int index) {
  index = index + 1;
  int temp = 0;
  int val = 0;
  for (int i = 0; i < listLengths.length; i++) {
    if (listLengths[i] >= index) break;
    if (temp != listLengths[i]) val += 1;
    temp = listLengths[i];
  }
  return val;
}