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Module VC-03VIBECODE

Enforce a Change Budget

VIBECODE • Vibe Coding: AI-First Software Delivery

Browser-only practice

Problem Statement

Stage: Prompt Contracts and Planning

A generated plan touches more files than the review budget allows.

Deliverable

The lowest-risk files inside the allowed change count.

Input and output contract

First line is maximum file count; remaining lines are file|risk. Sort by risk ascending then file and print selected records.

Acceptance criteria

  1. Respect the maximum count.
  2. Parse integer risk.
  3. Use deterministic tie-breaking.

Suggested vibe loop

Read AGENTS.md, connect your Ollama or OpenAI-compatible provider in the browser, and ask the agent to restate the contract and make one small verifiable change. Watch edits stream into app.py while the editor is locked, then review the result and run the visible example. Keep the checkpoint when the evidence is correct or use Undo to restore it. The browser-client agent does not require an administrator gateway or API key.

Constraints

Use Python 3 standard library only. Read and follow AGENTS.md, keep main.py as the entry point, and implement solve(raw) in app.py.

Sample Testcases

Submit runs every public testcase in this browser. Results and code never leave this device.

Sample #1
Public sample
Input
2
app.py|2
config.py|1
schema.py|5
Output
config.py (risk 1)
app.py (risk 2)
Explanation
Keeps the plan reviewable.

Web terminal

C, C++, Java, and Python run locally in a browser VM. No worker or visualizer is used.

Saved in this browser
Editor settings