
llmperformancedata-structuresalgorithmsoptimizationclaudechatgpt
How to Have LLMs Write More Efficient Code using Optimal Data Structures
LLMs often generate O(n²) solutions when O(n) would suffice. Learn how to prompt for optimal data structures, avoid common performance pitfalls, and get LLMs to write code that actually scales.
July 24, 2025