Prompt Repetition Problem Being Solved LLMs are trained as Causal Language Models , where each token attends only to previous tokens . This leads to: 1. Context-Question Problem : The question is unknown when processing context 2. Options-First MCQ Problem : Cannot fully understand the question context when viewing answer choices 3. Position/Index Problem : Attention weights weaken for specific position information in long lists Prompt repetition enables the second pass to reference the entire first pass, effectively mimicking some benefits of bidirectional attention . --- When to use this sk…