






'''simple docstring'''

def 							snake_case					(     a_							: int = 50_000_000	)       ->				int:





      """simple docstring"""

      UpperCamelCase_				:   Tuple					    =							set()
      UpperCamelCase_				:   Any					    =							int((limit - 24) ** (1 / 2)	)

      UpperCamelCase_				:   Dict					    =							set(range(3    ,   prime_square_limit + 1    ,   2	)	)
      primes.add(2	)
      for p in range(3    ,   prime_square_limit + 1    ,   2	):
            if p not in primes:
                  continue
            primes.difference_update(set(range(p * p    ,   prime_square_limit + 1    ,   a_	)	)	)

      for primea in primes:
            UpperCamelCase_				:   Dict					    =							primea * primea
            for primea in primes:
                  UpperCamelCase_				:   Any					    =							primea * primea * primea
                  if square + cube >= limit - 16:
                        break
                  for primea in primes:
                        UpperCamelCase_				:   Dict					    =							primea * primea * primea * primea
                        UpperCamelCase_				:   Any					    =							square + cube + tetr
                        if total >= limit:
                              break
                        ret.add(a_	)

      return len(a_	)


if __name__ == "__main__":
      print(f"{solution() = }")














'''simple docstring'''

from datetime import datetime

import matplotlib.pyplot as plt
import torch



def 							snake_case					(     a_							: List[Any]	)       ->				Any:





      """simple docstring"""

      for param in module.parameters():
            UpperCamelCase_				:   Dict					    =							False



def 							snake_case					(     )       ->				List[str]:





      """simple docstring"""

      UpperCamelCase_				:   List[str]					    =							"""cuda""" if torch.cuda.is_available() else """cpu"""
      if torch.backends.mps.is_available() and torch.backends.mps.is_built():
            UpperCamelCase_				:   int					    =							"""mps"""
      if device == "mps":
            print(
                """WARNING: MPS currently doesn't seem to work, and messes up backpropagation without any visible torch"""
                """ errors. I recommend using CUDA on a colab notebook or CPU instead if you're facing inexplicable issues"""
                """ with generations."""	)
      return device



def 							snake_case					(     a_							: str	)       ->				Dict:





      """simple docstring"""

      UpperCamelCase_				:   Optional[int]					    =							plt.imshow(a_	)
      fig.axes.get_xaxis().set_visible(a_	)
      fig.axes.get_yaxis().set_visible(a_	)
      plt.show()



def 							snake_case					(     )       ->				Optional[Any]:





      """simple docstring"""

      UpperCamelCase_				:   Optional[Any]					    =							datetime.now()
      UpperCamelCase_				:   int					    =							current_time.strftime("""%H:%M:%S"""	)
      return timestamp






