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PROBLEM
solution.py

Forensic 10-K Audit

Given a company 10-K filing, implement a RAG pipeline that extracts risk factors and supports citations. Your solution must return JSON with section, summary, and quote. Evaluate retrieval quality and latency.

from langchain.document_loaders import PyPDFLoader
from langchain.embeddings import OpenAIEmbeddings
from langchain.vectorstores import Chroma

def build_rag(file_path: str):
    loader = PyPDFLoader(file_path)
    docs = loader.load_and_split()
    embeddings = OpenAIEmbeddings()
    return Chroma.from_documents(docs, embeddings)
Senior Peer Review: Your retrieval logic has a p95 latency of 800ms. Try implementing a Bloom Filter to optimize.

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Challenge difficulty

easymediumhard

Entry-level → AI Engineer 2 → Senior

RAG OptimizationMulti-Token PredictionContext Window ManagementPrompt InjectionsVector DB IndexingAgentic Tool UseLatency BenchmarkingEvaluation Loops
RAG OptimizationMulti-Token PredictionContext Window ManagementPrompt InjectionsVector DB IndexingAgentic Tool UseLatency BenchmarkingEvaluation Loops

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