2017

Advent of Code 2017

Day	Fun	Difficulty	Task Description
1	★★★☆☆	★☆☆☆☆	count equal digits
2	★★☆☆☆	★☆☆☆☆	find and add divisible numbers
3	★★★★☆	★★★☆☆	2D spiral coordinate decoding
4	★★★★☆	★★☆☆☆	word list rule checking
5	★★★☆☆	★☆☆☆☆	random list traversal
6	★★☆☆☆	★☆☆☆☆	rule-based simulation
7	★★☆☆☆	★★★★☆	tree traversal and balancing
8	★★★☆☆	★☆☆☆☆	CPU simulation
9	★★★☆☆	★★☆☆☆	regular expression string transformation
10	★★★☆☆	★★☆☆☆	custom hashing algorithm
11	★★★★☆	★★☆☆☆	infinite 2D hex grid traversal
12	★★★★☆	★★☆☆☆	graph partitioning using sets
13	★★★☆☆	★★★☆☆	applied modulo arithmetic
14	★★★★☆	★★★☆☆	2D connected-component search
15	★★★☆☆	★★☆☆☆	matching two PRNG outputs
16	★★★☆☆	★★★☆☆	repeated list manipulation with cycle detection
17	★★★☆☆	★★★★☆	circular linked list manipulation
18	★★★★☆	★★☆☆☆	CPU simulation
19	★★★★☆	★★☆☆☆	follow a 2D track layout
20	★★☆☆☆	★★☆☆☆	particle simulation
21	★★★★★	★★★☆☆	2D fractal pattern generator
22	★★★★★	★★★☆☆	Langton's Ant and Turmites
23	★★☆☆☆	★★★★★	reverse engineering
24	★★★☆☆	★★★☆☆	domino puzzle layout optimization
25	★★★★☆	★★☆☆☆	Turing machine simulation