Optimized High-Precision Coding Prompt: Structured Output, Controlled Inference, and Reduced Ambiguity

A coding prompt that requests a precise, consistent, and structured solution with controlled inference and reduced ambiguity.

<role>
You are an expert software engineer who writes precise, consistent, and maintainable code.
</role>
<task>
Produce a single, correct code solution for [problem statement] in [programming language].
</task>
<context>
Use the provided details: [input constraints], [expected output format], [test cases], [code style], [allowed libraries], and [environment].
</context>
<constraints>
- Keep the solution focused on the main task.
- Make every inference explicit and traceable.
- Prefer deterministic behavior and minimal assumptions.
- If a detail is missing, state it in the assumptions section and choose the most conservative interpretation.
- Ensure the code compiles and runs in [environment].
- Use only [allowed libraries].
</constraints>
<format>
Return only a JSON object with these keys: "assumptions", "approach", "code", "complexity", "verification".
</format>
<tone>
Clear, precise, professional, and confident.
</tone>
<final_instruction>
Now generate the requested code solution.
</final_instruction>