Skip to content
Navigation Menu
Sign in
Products
Platform
GitHub
Repository hosting, code review, and collaboration
Copilot
AI coding agent for tasks, projects and automated work
Build & Ship
Actions
CI/CD and automation
Code Quality
Quality analysis, fixes, and enforcement
Codespaces
Cloud development environments
Secure
Code Security
Vulnerability detection and remediation
Secret Protection
Secret scanning and leak prevention
All Features
Developers
Learn
Documentation
Training
Certifications
Build
Build with Copilot
Customize Copilot
Integrations
Explore
Trending repos
GitHub Sponsors
Events
Changelog
Changelog
Your source for the latest features, improvements, and fixes across GitHub products, all in one place.
Businesses
By Stage
Enterprises
Team
Startups
Nonprofits
By Industry
Healthcare
Financial services
Manufacturing
Government
See all industries
Evaluate GitHub
Why GitHub
Customer Stories
Business insights
Trust Center
Add-ons
GitHub Advanced Security
Enterprise-grade code security
Copilot for business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Resources
Learn & Connect
Documentation
Resource center
Blog
Events & webinars
Community Forum
Customer Stories
Integrations
Support
Customer support
Training
GitHub Status
Company
About
Partners
Changelog
GitHub Universe
GitHub Universe
The event for developers, by developers — talks, workshops, and what’s next for GitHub.
Pricing
Search
/
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
Kroppeb
AdventOfCodeSolutions2
Repository navigation
Code
Issues
Pull requests
Actions
Projects
Security and quality
Insights
More
items
AdventOfCodeSolutions2
Public
Notifications
You must be signed in to change notification settings
Fork
1
(
1
)
Star
6
(
6
)
You must be signed in to star a repository
About
Because the old one got cursed by Satan or something
Topics
aoc-2023
aoc-2023-in-kotlin
aoc-2024
aoc-2024-in-kotlin
aoc-2025
aoc-2025-in-kotlin
Activity
Stars
6
stars
Watchers
1
watching
Forks
1
fork
Report repository
master
Branches
Tags
Go to file
Code
Open more actions menu
Latest commit
History
96 Commits
96 Commits
Folders and files
Name
Name
Last commit message
Last commit date
.idea
.idea
gradle
gradle
leaderboard
leaderboard
old_util
old_util
solutions
solutions
today
today
util
util
.gitignore
.gitignore
Reflection 2019.md
Reflection 2019.md
Reflection 2020.md
Reflection 2020.md
Reflection 2021.md
Reflection 2021.md
Reflection 2022.md
Reflection 2022.md
Reflection 2023.md
Reflection 2023.md
Reflection 2024.md
Reflection 2024.md
Reflection 2025.md
Reflection 2025.md
Remaining of 2019.md
Remaining of 2019.md
Remaining of 2021.md
Remaining of 2021.md
build.gradle.kts
build.gradle.kts
checklist.md
checklist.md
download.sh
download.sh
gradlew
gradlew
gradlew.bat
gradlew.bat
settings.gradle.kts
settings.gradle.kts
View all files
About
Because the old one got cursed by Satan or something
Topics
aoc-2023
aoc-2023-in-kotlin
aoc-2024
aoc-2024-in-kotlin
aoc-2025
aoc-2025-in-kotlin
Activity
Stars
6
stars
Watchers
1
watching
Forks
1
fork
Report repository
Releases
Packages
Contributors
Languages
You can’t perform that action at this time.
