input: def optimize_code(code: str) -> str:
      """Given a string of a Python function, optimize the code by refactoring it.
      The optimization includes converting parameters into a dataclass and creating
      an optimization function that iterates over a range of parameter values to find
      the combination that yields the highest score. The function returns the
      optimized code as a string.
      >>> optimize_code('''
      function getResult(a, b, c) {
       return a + b + c;
      }
      ''')
      '''
      from dataclasses import dataclass
  
      @dataclass
      class Params:
       a: int
       b: int
       c: int
  
      def get_result(params: Params) -> int:
       \"\"\"Returns the sum of the three given numbers\"\"\"
       return params.a + params.b + params.c
  
      # Optimize the code
      def optimize(fn, params):
       best_score = 0
       best_params = None
       for a in range(params.a - 10, params.a + 10):
        for b in range(params.b - 10, params.b + 10):
         for c in range(params.c - 10, params.c + 10):
          score = fn(Params(a, b , c))
          if score > best_score:
           best_score = score
           best_params = {
            'a': a,
            'b': b,
            'c': c
           }
       return best_params
  
      if __name__ == '__main__':
       # Initialize the parameters
       params = Params(a=1, b=2, c=3)
       # Get the optimized params
       best_params = optimize(get_result, params)
       # Print the optimized result
       print("Optimized result: %d" % get_result(Params(best_params['a'], best_params['b'], best_params['c'])))
      '''
      """
output:     from dataclasses import dataclass
  
      @dataclass
      class Params:
          a: int
          b: int
          c: int
  
      def get_result(params: Params) -> int:
          """Returns the sum of the three given numbers"""
          return params.a + params.b + params.c
  
      # Optimize the code
      def optimize(fn, params):
          best_score = 0
          best_params = None
          for a in range(params.a - 10, params.a + 10):
              for b in range(params.b - 10, params.b + 10):
                  for c in range(params.c - 10, params.c + 10):
                      score = fn(Params(a, b, c))
                      if score > best_score:
                          best_score = score
                          best_params = {
                              'a': a,
                              'b': b,
                              'c': c
                          }
          return best_params
  
      if __name__ == '__main__':
          # Initialize the parameters
          params = Params(a=1, b=2, c=3)
          # Get the optimized params
          best_params = optimize(get_result, params)
          # Print the optimized result
          print("Optimized result: %d" % get_result(Params(best_params['a'], best_params['b'], best_params['c'])))