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Advent of Code 2015

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sequence 6 annoying 3 combinatorics 3 graph 3 grid 3 reduction 2 simulation 2 string-encoding 2 vector 2 ambiguous-solution 1 bitwise 1 count 1 data-modelling 1 dijkstra 1 dynamic-programming 1 emulation 1 geometry 1 json 1 logic-gates 1 map 1 math 1 md5 1 measurement 1 op-code 1 optimization 1 parsing 1 quadratic-time 1 random-access 1 recursion 1 routing 1 set 1 sieve 1 slow 1 strategy 1 string 1 table-lookup 1 validation 1

Day	Title	Difficulty	Tags	Source
1	Not Quite Lisp	🟢	sequence	day_01.ex
2	I Was Told There Would Be No Math	🟢	geometry	day_02.ex
3	Perfectly Spherical Houses in a Vacuum	🟢	grid, set	day_03.ex
4	The Ideal Stocking Stuffer	🟡	annoying, md5	day_04.ex
5	Doesn't He Have Intern-Elves For This?	🟢	string	day_05.ex
6	Probably a Fire Hazard	🟠	grid, reduction, vector	day_06.ex
7	Some Assembly Required	🟠	bitwise, graph, logic-gates	day_07.ex
8	Matchsticks	🟠	annoying, string-encoding	day_08.ex
9	All in a Single Night	🟡	graph, routing	day_09.ex
10	Elves Look, Elves Say	🟢	reduction, sequence, string-encoding	day_10.ex
11	Corporate Policy	🟢	sequence, validation	day_11.ex
12	JSAbacusFramework.io	🟢	json	day_12.ex
13	Knights of the Dinner Table	🟡	dynamic-programming, graph	day_13.ex
14	Reindeer Olympics	🟡	measurement, recursion, sequence	day_14.ex
15	Science for Hungry People	🟠	quadratic-time, sequence	day_15.ex
16	Aunt Sue	🟠	annoying, count	day_16.ex
17	No Such Thing as Too Much	🟡	combinatorics	day_17.ex
18	Like a GIF For Your Yard	🟠	grid, map, simulation	day_18.ex
19	Medicine for Rudolph	🟠	random-access, vector	day_19.ex
20	Infinite Elves and Infinite Houses	🔴	optimization, sequence, sieve, slow	day_20.ex
21	RPG Simulator 20XX	🔴	combinatorics, data-modelling, parsing, strategy	day_21.ex
22	Wizard Simulator 20XX	🟠	dijkstra, simulation	day_22.ex
23	Opening the Turing Lock	🟠	emulation, op-code	day_23.ex
24	It Hangs in the Balance	💀	ambiguous-solution, combinatorics	day_24.ex
25	Let It Snow	🟠	math, table-lookup	day_25.ex