[Advent of Code 2021] Day 16 | Packet Decoder
Day 16 - Complicated packet parsing (no actual networking) for arithmetic operations. Using a stack to keep track of nested operations 🧝…
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[Advent of Code 2021] Day 15 | Chiton
Day 15 - Dijkstra's algorithm!! Might be the easiest solution to implement that is not >O(V^2) 🗺️…
[Advent of Code 2021] Day 14 | Extended Polymerization
Day 14 - Exponential growth of a polymer does not scale well, and it turns out that the same type of solution for lanternfish (day 6) works here 🧪…
[Advent of Code 2021] Day 13 | Transparent Origami
Day 13 - Origami required calculating the mirror coordinates across the folds 🦢…
[Advent of Code 2021] Day 12 | Passage Pathing
Day 12 - Finding all paths for a bidirectional graph with some special rules as to what nodes can be visited how many number of times. TSP sub-problem? 🚢…