input: def optimize(fn, params):
      """Optimize the given function by running it with various combinations of parameters within a specified range.
      The function will return the parameters that give the highest score when passed to the original function.
      Example:
      >>> optimize(lambda p: p.a + p.b + p.c, Params(1, 2, 3))
      {'a': 1, 'b': 2, 'c': 12}
      """
      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
output:     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