2024

This repository is the official challenge repository for Lag and Crash 4.0.

Scoreboard (Closed-Division)

The closed division contains teams with exactly five (5) members, each from either a secondary school, junior college, polytechnic, ITE or the equivalent.

Scoreboard (Open-Division)

The open division contains teams with any number of members, each from any educational institution; including non-students.

Navigation

Each challenge in the challenges directory is categorised by its respective category, with at least one of the following subdirectories:

• service: Contains the service files for the challenge, i.e Dockerfile, docker-compose.yml, etc.
• solution: Contains the solution files for the challenge, and a writeup usually called in README.md or writeup.md.
• dist: Contains the distribution files given to the participants, if any.

Deployment

Hosted challenges can be deployed via the provided docker-compose.yml file, hosted challenges are split into three docker profiles: wave1, wave2 and wave3.

Docker profiles (as far as I know) are only available in Docker Compose v2.0, which is currently in beta. To use Docker Compose v2.0, you can install it via the official documentation: here

Deploying a Specific Challenge

To deploy a challenge, run the following command:

docker compose up -d [service_name]

Deploying a Wave

To deploy a wave, run the following command:

docker compose up -d --profile wave[1/2/3]

Deploying ALL Challenges

You can deploy multiple or all profiles at once by running the following command:

docker compose up -d --profile wave1 --profile wave2 --profile wave3

Contributing

We're open to contributions, feel free to open a pull request or an issue if any of the challenges are broken; but challenge authors may or may not actively maintain their challenges.

This repository should be assumed to be in a "frozen" state, meaning that you shouldn't expect quick responses to issues or pull requests.