README.md

Advent of Code 2020 in Gleam

Day	Problem Name	Part 1	Part 2	Practiced Concepts
01	Report Repair	⭐	⭐	stdlib, file reading, |>, gleam/io
02	Password Philosophy	⭐	⭐	parsing, higher-order functions, structures
03	Toboggan Trajectory	⭐	⭐	2D vectors, uniform motion, grids
04	Passport Processing	⭐	⭐	parsing
05	Binary Boarding	⭐	⭐	binary numbers, gleam/iterator, gleam/set
06	Custom Customs	⭐	⭐	type aliases, parsing, gleam/list, gleam/set
07	Handy Haversacks	⭐	⭐	parsing, graphs, recursion, gleam/dict, gleam/iterator
08	Handheld Halting	⭐	⭐	ADTs, parsing, pattern matching, interpreters, gleam/option
09	Encoding Error	⭐	⭐	gleam/list, gleam/pair, two-sum
10	Adapter Array	⭐	⭐	dynamic programming, memoization, OTP, actors, use <-
11	Seating System	⭐	⭐	grids, gleam/iterator, pattern matching, 2D vectors, ADTs
12	Rain Risk	⭐	⭐	ADTs, state machines, pattern matching, interpreters
13	Shuttle Search	⭐	⭐	scheduling, LCD, GCD, gleam/iterator
14	Docking Data	⭐	⭐	ADTs, state machines, parsing, pattern matching, interpreters, graphs, DFS
15	Rambunctious Recitation	⭐	⭐	gleam/dict, gleam/iterator, simulation
16	Ticket Translation	⭐	⭐	parsing, ranges, ADTs, recursion
17	Conway Cubes	⭐	⭐	gleam/set, 3D vectors, 4D vectors, grids, recursion
18	Operation Order	⭐	⭐	ADTs, ASTs, recursive-descent parsers
19	Monster Messages	⭐	⭐	parsing, ADTs, CSP, references
20	Jurassic Jigsaw	⭐	⭐	grids, 2D vectors, transforms, CSP, gleam/dict
21	Allergen Assessment	⭐	⭐	parsing, CSP, recursion
22	Crab Combat	⭐	⭐	simulation, recursion, gleam/option, gleam/order, use <-
23	Crab Cups	⭐	⭐	cyclic buffers, recursion, gleam/dict, gleam/iterator
24	Lobby Layout	⭐	⭐	parsing, hexagonal coordinates, simulation, game of life
25	Combo Breaker	⭐	⭐	modular arithmetic, key exchange