Function advent_of_code_2023::day_5::progress_id_range

source · 
fn progress_id_range(
    id_range: &IdRange,
    almanac: &HashMap<Category, AlmanacSection>
) -> Vec<IdRange>
Expand description

Take a single range of ids to plant in one category and apply the relevant mapping from the almanac.

  • Where different mappings apply to different parts of the range, return a separate continuous range for each
  • Where a mapping is not defined, the id doesn’t change, but the category still advances