Gontse Sebolai/JHB/2026
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Case Study

Entelect
GP Solver

Python hackathon solver for generating validated race strategies across multi-level Grand Prix constraints.

Public RepositoryAutomated Checks
Case-study evidence
My role
Hackathon Developer
Build window
2026
Evidence state
Public repository
Proof signal
Public Repository / Automated Checks
Primary stack
Python

What was delivered

A challenge-focused solver that turns race constraints into a validated, deterministic submission.

  • Reads level data and generates a race strategy for the defined constraints
  • Validates generated output against the challenge rules before submission
  • Packages repeatable submission artefacts through a pre-submit flow

Developer view

A Python constraint-solving project combining simulation, scoring, validation and deterministic CLI-oriented tooling.

  • Handled braking, speed, fuel, weather, tyre-wear and pit-stop decisions in the strategy model
  • Added validation and scoring helpers so generated strategies could be checked locally
  • Kept the generated strategy deterministic so optimisation and debugging could be repeated locally

Project context

The Entelect Grand Prix challenge required a program that could generate valid race strategies under changing constraints such as braking distance, fuel, weather, tyre wear and pit stops.

Entelect GP Solver is a Python hackathon project that reads level data, generates a race strategy and validates the output against the challenge rules. The work focused on deterministic problem solving, simulation, scoring and packaging submission-ready artefacts.

Hackathon project for the Entelect Grand Prix problem, centred on algorithmic thinking rather than a user-facing web interface.

My contribution Built a deterministic solver, validation pipeline, scoring helpers and pre-submit packaging flow for the hackathon problem.

Key Outcomes

01

Built a deterministic strategy generator for braking, speed, tyre and pit-stop decisions

02

Implemented validation and scoring helpers for checking generated submissions against the race rules

03

Added a pre-submit flow that regenerates outputs, checks determinism and packages submission artefacts

04

Verified the local quality pipeline with 6/6 unittest checks on 07 September 2026

Engineering reflection

  • Constraint-heavy problems need a validator as much as they need a solver
  • Deterministic output makes optimisation and debugging easier under hackathon time pressure

Technical Stack

PythonAlgorithm DesignSimulationUnit TestingCLI Tooling

Visual Evidence

Entelect GP Solver visual evidence 1
Abstract project visual for the Entelect GP Solver, representing a racing line and quality-gate signal rather than live production software.