https://github.com/rlopzc/protohackers_zig

Solving protohackers.com problems with Zig
https://github.com/rlopzc/protohackers_zig

networking protohackers zig ziglang

Last synced: 8 days ago
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Solving protohackers.com problems with Zig

• Host: GitHub
• URL: https://github.com/rlopzc/protohackers_zig
• Owner: rlopzc
• Created: 2024-10-15T00:53:41.000Z (4 months ago)
• Default Branch: main
• Last Pushed: 2024-12-31T14:33:03.000Z (about 1 month ago)
• Last Synced: 2025-01-29T04:34:10.503Z (13 days ago)
• Topics: networking, protohackers, zig, ziglang
• Language: Zig
• Homepage:
• Size: 190 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Protohackers in Zig

I'm solving the [protohackers](https://protohackers.com/) in Zig to learn more about networking and continue learning

Zig.

Each problem has it's corresponding file in `src`, e.g. `src/01_smoke_test.zig`. The common logic is extracted in

different files, e.g. `src/tcp_server.zig`.

I used CLI arguments to run a specific problem. To run the smoke test, run:

```sh

# Smoke test

zig build run -- 00

# Prime time

zig build run -- 01

```

## Docker

I dockerized this project to be run in any server. The images are exposed in Github Container Registry

[here](https://github.com/rlopzc/protohackers_zig/pkgs/container/protohackers_zig).

Building the images:

```sh

docker buildx build --platform linux/arm64,linux/amd64 -t ghcr.io/rlopzc/protohackers_zig:latest --push .

```

## Running the image in any cloud provider

1. Create a server in a cloud provider (I used Hetzner)

1. Pull the image. You can either pull the latest, which should contain most solutions, or a specific tag with a

   solution.

   ```sh

   docker pull ghcr.io/rlopzc/protohackers_zig:0_smoke

   # or

   docker pull ghcr.io/rlopzc/protohackers_zig:latest

   ```

1. Run the image. Remember to pass the problem number as an argument.

   ```sh

   docker run --rm --name protohackers_zig -p 3000:3000 --init ghcr.io/rlopzc/protohackers_zig:latest 00

   ```

1. Run the protohacker test using their website!