code: def solve_problem(problem: str, **config) -> str:
      """(openai<1) Solve the math problem.
  
      Args:
          problem (str): The problem statement.
          config (Optional, dict): The configuration for the API call.
  
      Returns:
          str: The solution to the problem.
      """
      params = {**_MATH_CONFIG, **config}
      response = oai.Completion.create({"problem": problem}, **params)
      results = eval_math_responses(
          oai.Completion.extract_text(response)
      )
      return results.get("voted_answer"), response["cost"]
  
file_path: autogen/autogen/math_utils.py
imports: from typing import Optional
  from autogen import oai, DEFAULT_MODEL
label_desc: Use image node_id 1 for calling a global function with example usage: solve_problem(problem) and returns: results,  response