# Instructions Aazra and Rui are designing a pirate-themed treasure hunt. There is a list of treasures with map locations, the other a list of place names with map locations.

Azara's List		Rui's List
\| Treasure \| Location \| \| --------------------------- \| -------- \| \| Amethyst Octopus \| (1, F) \| \| Angry Monkey Figurine \| (5, B) \| \| Antique Glass Fishnet Float \| (3, D) \| \| Brass Spyglass \| (4, B) \| \| Carved Wooden Elephant \| (8, C) \| \| Crystal Crab \| (6, A) \| \| Glass Starfish \| (6, D) \| \| Model Ship in Large Bottle \| (8, A) \| \| Pirate Flag \| (7, F) \| \| Robot Parrot \| (1, C) \| \| Scrimshaw Whale's Tooth \| (1, F) \| \| Silver Seahorse \| (4, E) \| \| Vintage Pirate Hat \| (7, E) \|		\| Place Name \| Location \| Quadrant \| \| ------------------------------------- \| -------- \| -------- \| \| Seaside Cottages \| (C, 1) \| Blue \| \| Aqua Lagoon (Island of Mystery) \| (F, 1) \| Yellow \| \| Deserted Docks \| (A, 2) \| Blue \| \| Spiky Rocks \| (D, 3) \| Yellow \| \| Abandoned Lighthouse \| (B, 4) \| Blue \| \| Hidden Spring (Island of Mystery) \| (E, 4) \| Yellow \| \| Stormy Breakwater \| (B, 5) \| Purple \| \| Old Schooner \| (A, 6) \| Purple \| \| Tangled Seaweed Patch \| (D, 6) \| Orange \| \| Quiet Inlet (Island of Mystery) \| (E, 7) \| Orange \| \| Windswept Hilltop (Island of Mystery) \| (F, 7) \| Orange \| \| Harbor Managers Office \| (A, 8) \| Purple \| \| Foggy Seacave \| (C, 8) \| Purple \|

But things are a bit disorganized: Aazra's coordinates appear to be formatted and sorted differently from Rui's, and they have to keep looking from one list to the other to figure out which treasures go with which locations. Being budding Gleamlins, they have come to you for help in writing a small program (a set of functions, really) to better organize their hunt information. ## 1. Convert locations Implement the `place_location_to_treasure_location` function that takes a place Location (such as `#("C", 1)`) and converts it to a treasure location (such as `#(1, "C")`). ```gleam place_location_to_treasure_location(#("C", 1)) // -> #(1, "C") ``` ## 2. Compare treasure and place locations Implement the `treasure_location_matches_place_location` function that takes a place location (such as `#("C", 1)`) and returns `True` if it matches a treasure location (such as `#(1, "C")`). ```gleam treasure_location_matches_place_location(#("C", 1), #(1, "C")) // -> True treasure_location_matches_place_location(#("C", 1), #(2, "C")) // -> False ``` ## 3. Count treasure locations Implement the `count_place_treasures` function, that takes a place (such as `#("Aqua Lagoon (Island of Mystery)", #("F", 1))`), and the list of treasures, and returns the number of treasures that can be found there. ```gleam let place = #("Aqua Lagoon (Island of Mystery)", #("F", 1)) count_place_treasures(place, treasures) // -> 2 ``` ## 4. Special Places Implement the `special_case_swap_possible` function, which takes a treasure (such as `#("Amethyst Octopus", #(1, "F"))`), a Place (such as `#("Seaside Cottages", #("C", 1))`) and a desired treasure (such as `#("Crystal Crab", #(6, "A"))`), and returns `True` for the following combinations: - The Brass Spyglass can be swapped for any other treasure at the Abandoned Lighthouse. - The Amethyst Octopus can be swapped for the Crystal Crab or the Glass Starfish at the Stormy Breakwater. - The Vintage Pirate Hat can be swapped for the Model Ship in Large Bottle or the Antique Glass Fishnet Float at the Harbor Managers Office.