This repo contains all my (currently) solved Advent of Code challenges. I will update the repo with additional solutions as I go.
- Clone the repo
- Import it to your IDE as a maven project
- run the self contained classes for each day (be sure to replace the file paths for each input)
Solutions to the Advent of Code 2021 challenge in Java
Link: https://adventofcode.com/2021/
| Link to source code | Name | Link to BP |
|---|---|---|
| Day 1 | Sonar Sweep | Blog Post |
| Day 2 | Dive! | Blog Post |
| Day 3 | Binary Diagnostic | Blog Post |
| Day 4 | Giant Squid | Blog Post |
| Day 5 | Hydrothermal Venture | Blog Post |
| Day 6 | Lanternfish | Blog Post |
| Day 7 | The Treachery of Whales | Blog Post |
| Day 8 | Seven Segment Search | Blog Post |
| Day 9 | Smoke Basin | Blog Post |
| Day 10 | Syntax Scoring | Blog Post |
| Day 11 | Dumbo Octopus | Blog Post |
Solutions to the Advent of Code 2020 challenge in Java
Link: https://adventofcode.com/2020/
| Link to source code | Name | Link to BP |
|---|---|---|
| Day 1 | Report Repair | Blog Post |
| Day 2 | Password Philosophy | Blog Post |
| Day 3 | Toboggan Trajectory | Blog Post |
| Day 4 | Passport Processing | Blog Post |
| Day 5 | Binary Boarding | Blog Post |
| Day 6 | Custom Customs | Blog Post |
| Day 7 | Handy Haversacks | Blog Post |
| Day 8 | Handheld Halting | Blog Post |
| Day 9 | Encoding Error | Blog Post |
| Day 10 | Adapter Array | Blog Post |
| Day 11 | Seating System | Blog Post |
| Day 12 | Rain Risk | Blog Post |
| Day 13 | Shuttle Search | Blog Post |
| Day 14 | Docking Data | Blog Post |
| Day 15 | Rambunctious Recitation | Blog Post |
| Day 16 | Ticket Translation | Blog Post |
| Day 17 | Conway Cubes | Blog Post |
| Day 18 | Operation Order | Blog Post |
| Day 19 | Monster Messages | Blog Post |
| Day 20 | Jurassic Jigsaw | Blog Post |
| Day 21 | Allergen Assessment | Blog Post |
| Day 22 | Crab Combat | Blog Post |
| Day 23 | Crab Cups | Blog Post |
| Day 24 | Lobby Layout | Blog Post |
| Day 25 | Combo Breaker | Blog Post |
Solutions to the Advent of Code 2019 challenge in Java
Link: https://adventofcode.com/2019/
| Link to source code | Name | Link to BP |
|---|---|---|
| Day 1 | The Tyranny of the Rocket Equation | Blog Post |
| Day 2 | 1202 Program Alarm | Blog Post |
| Day 3 | Crossed Wires | Blog Post |
| Day 4 | Secure Container | Blog Post |
| Day 5 | Sunny with a Chance of Asteroids | Blog Post |
| Day 6 | Universal Orbit Map | Blog Post |
| Day 7 | Amplification Circuit | Blog Post |
| Day 8 | Space Image Format | Blog Post |
| Day 9 | Sensor Boost | Blog Post |
| Day 10 | Monitoring Station | Blog Post |
| Day 11 | Space Police | Blog Post |
| Day 12 | The N-Body Problem | Blog Post |
| Day 13 | Care Package | Blog Post |
| Day 14 | Space Stoichiometry | Blog Post |
| Day 15 | Oxygen System | Blog Post |
| Day 16 | Flawed Frequency Transmission | Blog Post |
| Day 17 | Set and Forget | Blog Post |
| Day 18 | Many Worlds Interpretation | Blog Post |
| Day 19 | Tractor Beam | Blog Post |
| Day 20 | Donut Maze | Blog Post |
| Day 21 | Springdroid Adventure | Blog Post |
| Day 22 | Slam Shuffle | Blog Post |
| Day 23 | Category Six | Blog Post |
| Day 24 | Planet of Discord | Blog Post |
| Day 25 | Cryostasis | Blog Post |
Solutions to the Advent of Code 2018 challenge in Java
Link: https://adventofcode.com/2018/
| Link to source code | Name | Link to BP |
|---|---|---|
| Day 1 | Chronal Calibration | Blog Post |
| Day 2 | Inventory Management System | Blog Post |
| Day 3 | No Matter How You Slice It | Blog Post |
| Day 4 | Repose Record | Blog Post |
| Day 5 | Alchemical Reduction | Blog Post |
| Day 6 | Chronal Coordinates | Blog Post |
| Day 7 | The Sum Of Its Parts | Blog Post |
| Day 8 | Memory Maneuver | Blog Post |
| Day 9 | Marble Mania | Blog Post |
| Day 10 | The Stars Align | Blog Post |
| Day 11 | Chronal Charge | Blog Post |
| Day 12 | Subterranean Sustainability | Blog Post |
| Day 13 | Mine Cart Madness | Blog Post |
| Day 14 | Chocolate Charts | Blog Post |
| Day 15 | Beverage Bandits | Blog Post |
| Day 16 | Chronal Classification | Blog Post |
| Day 17 | Reservoir Research | Blog Post |
| Day 18 | Settlers Of The North Pole | Blog Post |
| Day 19 | Go With The Flow | Blog Post |
| Day 20 | A Regular Map | Blog Post |
| Day 21 | Chronal Conversion | Blog Post |
| Day 22 | Mode Maze | Blog Post |
| Day 23 | Experimental Emergency Teleportation | Blog Post |
| Day 24 | Immune System Simulator 20XX | Blog Post |
| Day 25 | Four Dimensional Adventure | Blog Post |
Solutions to the Advent of Code 2017 challenge in Java
Link: https://adventofcode.com/2017/
| Link to source code | Name | Link to BP |
|---|---|---|
| Day 1 | Inverse Captcha | Blog Post |
| Day 2 | Corruption Checksum | Blog Post |
| Day 3 | Spiral Memory | Blog Post |
| Day 4 | High-Entropy Passphrases | Blog Post |
| Day 5 | A Maze of Twisty Trampolines, All Alike | Blog Post |
| Day 6 | Memory Reallocation | Blog Post |
| Day 7 | Recursive Circus | Blog Post |
| Day 8 | I Heard You Like Registers | Blog Post |
| Day 9 | Stream Processing | Blog Post |
| Day 10 | Knot Hash | Blog Post |
| Day 11 | Hex Ed | Blog Post |
| Day 12 | Digital Plumber | Blog Post |
| Day 13 | Packet Scanners | Blog Post |
| Day 14 | Disk Defragmentation | Blog Post |
| Day 15 | Dueling Generators | Blog Post |
| Day 16 | Permutation Promenade | Blog Post |
| Day 17 | Spinlock | Blog Post |
| Day 18 | Duet | Blog Post |
| Day 19 | A Series Of Tubes | Blog Post |
| Day 20 | Particle Swarm | Blog Post |
| Day 21 | Fractal Art | Blog Post |
| Day 22 | Sporifica Virus | Blog Post |
| Day 23 | Coprocessor Conflagration | Blog Post |
| Day 24 | Electromagnetic Moat | Blog Post |
| Day 25 | The Halting Problem | Blog Post |
Solutions to the Advent of Code 2016 challenge in Java
Link: https://adventofcode.com/2016/
| Link to source code | Name | Link to BP |
|---|---|---|
| Day 1 | No Time For A Taxi Cab | Blog Post |
| Day 2 | Bathroom Security | Blog Post |
| Day 3 | Squares With Three Sides | Blog Post |
| Day 4 | Security Through Obscurity | Blog Post |
| Day 5 | How About a Nice Game of Chess? | Blog Post |
| Day 6 | Signals and Noise | Blog Post |
| Day 7 | Internet Protocol Version 7 | Blog Post |
| Day 8 | Two-Factor Authentication | Blog Post |
| Day 9 | Explosives in Cyberspace | Blog Post |
| Day 10 | Balance Bots | Blog Post |
| Day 11 | Radioisotope Thermoelectric Generators | Blog Post |
| Day 12 | Leonardo's Monorail | Blog Post |
| Day 13 | A Maze of Twisty Little Cubicles | Blog Post |
| Day 14 | One-Time Pad | Blog Post |
| Day 15 | Timing is Everything | Blog Post |
| Day 16 | Dragon Checksum | Blog Post |
| Day 17 | Two Steps Forward | Blog Post |
| Day 18 | Like a Rogue | Blog Post |
| Day 19 | An Elephant Named Joseph | Blog Post |
| Day 20 | Firewall Rules | Blog Post |
| Day 21 | Scrambled Letters and Hash | Blog Post |
| Day 22 | Grid Computing | Blog Post |
| Day 23 | Safe Cracking | Blog Post |
| Day 24 | Air Duct Spelunking | Blog Post |
| Day 25 | Clock Signal | Blog Post |
Solutions to the Advent of Code 2015 challenge in Java
Link: https://adventofcode.com/2015/
| Link to source code | Name | Link to BP |
|---|---|---|
| Day 1 | Not Quite Lisp | Blog Post |
| Day 2 | I Was Told There Would Be No Math | Blog Post |
| Day 3 | Perfectly Spherical Houses in a Vacuum | Blog Post |
| Day 4 | The Ideal Stocking Stuffer | Blog Post |
| Day 5 | Doesn't He Have Intern-Elves For This? | Blog Post |
| Day 6 | Probably a Fire Hazard | Blog Post |
| Day 7 | Some Assembly Required | Blog Post |
| Day 8 | Matchsticks | Blog Post |
| Day 9 | All in a Single Night | Blog Post |
| Day 10 | Elves Look, Elves Say | Blog Post |
| Day 11 | Corporate Policy | Blog Post |
| Day 12 | JSAbacusFramework.io | Blog Post |
| Day 13 | Knights of the Dinner Table | Blog Post |
| Day 14 | Reindeer Olympics | Blog Post |
| Day 15 | Science for Hungry People | Blog Post |
| Day 16 | Aunt Sue | Blog Post |
| Day 17 | No Such Thing as Too Much | Blog Post |
| Day 18 | Like a GIF For Your Yard | Blog Post |
| Day 19 | Medicine for Rudolph | Blog Post |
| Day 20 | Infinite Elves and Infinite Houses | Blog Post |
| Day 21 | RPG Simulator 20XX | Blog Post |
| Day 22 | Wizard Simulator 20XX | Blog Post |
| Day 23 | Opening the Turing Lock | Blog Post |
| Day 24 | It Hangs in the Balance | Blog Post |
| Day 25 | Let It Snow | Blog Post |