#include "aoc.h"
#include <algorithm>

namespace aoc2022 {

std::pair<int, int> day12(line_view file) {
  int row{0};
  heightmap hm;
  per_line(file, [&hm, &row](line_view lv){
      hm.load(row++, lv);
      return true;
  });

  // hm.print();
  std::vector<int> steps;
  hm.find(hm.end, steps);

  for(auto& i : steps) {
    printf("%d\n", i);
  }
  return {0, 0};
}

}