


"""simple docstring"""





def    _snake_case  (  _snake_case :	str       ,      _snake_case :	str	):
      lowerCAmelCase    :		Dict				=      len(_snake_case	)
      lowerCAmelCase    :		Union[str, Any]				=      len(_snake_case	)
      lowerCAmelCase    :		Tuple				=      [[False for _ in range(m + 1	)] for _ in range(n + 1	)]
      lowerCAmelCase    :		Optional[Any]				=      True
      for i in range(_snake_case	):
            for j in range(m + 1	):
                  if dp[i][j]:
                        if j < m and a[i].upper() == b[j]:
                              lowerCAmelCase    :		str				=      True
                        if a[i].islower():
                              lowerCAmelCase    :		Optional[Any]				=      True
      return dp[n][m]


if __name__ == "__main__":
 import doctest

 doctest.testmod()






"""simple docstring"""





from datetime import datetime

import matplotlib.pyplot as plt
import torch


def    _snake_case  (  _snake_case :	int	):
      for param in module.parameters():
            lowerCAmelCase    :		Optional[int]				=      False


def    _snake_case  (  ):
      lowerCAmelCase    :		List[str]				=      '''cuda''' if torch.cuda.is_available() else '''cpu'''
      if torch.backends.mps.is_available() and torch.backends.mps.is_built():
            lowerCAmelCase    :		Any				=      '''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  (  _snake_case :	Dict	):
      lowerCAmelCase    :		Optional[int]				=      plt.imshow(_snake_case	)
      fig.axes.get_xaxis().set_visible(_snake_case	)
      fig.axes.get_yaxis().set_visible(_snake_case	)
      plt.show()






def    _snake_case  (  ):
      lowerCAmelCase    :		List[str]				=      datetime.now()
      lowerCAmelCase    :		Union[str, Any]				=      current_time.strftime('''%H:%M:%S'''	)
      return timestamp


