# Generated Python Strategy for: PlayerA (meta)
# Run Index: 4
# Primary LLM: DeepSeek-V3 (deepseek-ai/DeepSeek-V3-0324) Provider: novita
def PlayerA_DeepSeek_V3_MetaAgent_Run4_Iter0(my_history: list, opp_history: list, opponent_program_code: str) -> str:
    # Heuristic analysis of opponent's code
    code = opponent_program_code.lower()
    is_simple = len(opponent_program_code.splitlines()) < 5
    has_coop_keywords = ("cooperate" in code or "return 'c'" in code or "return c" in code)
    has_defect_keywords = ("defect" in code or "return 'd'" in code or "return d" in code)
    has_tit_for_tat = "titfortat" in code or "tit_for_tat" in code
    has_history_check = "len(opp_history)" in code or "len(my_history)" in code
    has_llm_call = "make_internal_llm_call" in code
    
    # Initial move: Cooperate
    if not my_history:
        return "C"
    
    # If opponent uses LLM calls, be cautious
    if has_llm_call:
        return "D"
    
    # Simple heuristic: if opponent's code is simple and cooperative, cooperate
    if is_simple and has_coop_keywords and not has_defect_keywords:
        return "C"
    
    # If opponent seems to be Tit-for-Tat, mirror their last move
    if has_tit_for_tat and has_history_check:
        return opp_history[-1] if opp_history else "C"
    
    # If opponent's code is complex and has defect keywords, defect
    if not is_simple and has_defect_keywords:
        return "D"
    
    # Fallback: Tit-for-Tat
    return opp_history[-1] if opp_history else "C"