#include <vector>
#include <string>
#include <iostream>

std::vector<std::pair<char*, int> > split(char* start, int length, int depth) {
  bool continueSplitting = depth < 4;

  std::vector<std::pair<char*, int> > retval;

  if (!continueSplitting){
    retval.push_back(std::make_pair(start, length));
    return retval;
  }

  //find the midpoint here using the operation I described
  int newlineIndex;


  std::vector<std::pair<char*, int> > leftResult = split(start, newlineIndex + 1, depth + 1);

  for (int i = 0; i < leftResult.size(); i++)
    retval.push_back(leftResult[i]);

  std::vector<std::pair<char*, int> > rightResult = split(start + newlineIndex + 1, length - newlineIndex - 1, depth + 1);

  for (int i = 0; i < rightResult.size(); i++)
    retval.push_back(rightResult[i]);

  return retval;






}