Protohackers is a casual programming challenge where participants implement servers for various network protocols.
- You are given a network protocol specification.
- You implement the server according to the spec.
- You submit the IP address and port where your server is running.
- The Protohackers system automatically tests your implementation.
- Once all tests pass, your solve time is recorded on a global leaderboard.
The challenges start easy and progressively become more complex.
Ensure you have Java 11+ installed.