

'''simple docstring'''


from string import ascii_uppercase

lowerCAmelCase__										= {char: i for i, char in enumerate(ascii_uppercase)}
lowerCAmelCase__										= dict(enumerate(ascii_uppercase))







def 						SCREAMING_SNAKE_CASE(  UpperCamelCase   ,UpperCamelCase  )    ->    str:
	UpperCAmelCase_		:      int       	=					len(UpperCamelCase  )
	UpperCAmelCase_		:      List[str]       	=					0
	while True:
		if x == i:
			UpperCAmelCase_		:      Optional[int]       	=					0
		if len(UpperCamelCase  ) == len(UpperCamelCase  ):
			break
		key += key[i]
		i += 1
	return key







def 						SCREAMING_SNAKE_CASE(  UpperCamelCase   ,UpperCamelCase  )    ->    str:
	UpperCAmelCase_		:      Any       	=					''
	UpperCAmelCase_		:      Optional[Any]       	=					0
	for letter in message:
		if letter == " ":
			cipher_text += " "
		else:
			UpperCAmelCase_		:      Union[str, Any]       	=					(dicta[letter] - dicta[key_new[i]]) % 2_6
			i += 1
			cipher_text += dicta[x]
	return cipher_text







def 						SCREAMING_SNAKE_CASE(  UpperCamelCase   ,UpperCamelCase  )    ->    str:
	UpperCAmelCase_		:      Any       	=					''
	UpperCAmelCase_		:      str       	=					0
	for letter in cipher_text:
		if letter == " ":
			or_txt += " "
		else:
			UpperCAmelCase_		:      Any       	=					(dicta[letter] + dicta[key_new[i]] + 2_6) % 2_6
			i += 1
			or_txt += dicta[x]
	return or_txt







def 						SCREAMING_SNAKE_CASE(  )    ->    None:
	UpperCAmelCase_		:      List[Any]       	=					'THE GERMAN ATTACK'
	UpperCAmelCase_		:      Dict       	=					'SECRET'
	UpperCAmelCase_		:      List[str]       	=					generate_key(UpperCamelCase   ,UpperCamelCase  )
	UpperCAmelCase_		:      Dict       	=					cipher_text(UpperCamelCase   ,UpperCamelCase  )
	print(f"""Encrypted Text = {s}"""  )
	print(f"""Original Text = {original_text(UpperCamelCase   ,UpperCamelCase  )}"""  )


if __name__ == "__main__":
						import doctest

						doctest.testmod()
						main()









'''simple docstring'''


import math



class 					lowercase						:


							def __init__(			self    ,			_snake_case=0)							->				Union[str, Any]:  # a graph with Node 0,1,...,N-1
								UpperCAmelCase_		:      Tuple       	=					n
								UpperCAmelCase_		:      Optional[Any]       	=					[
								    [math.inf for j in range(0    ,			_snake_case)] for i in range(0    ,			_snake_case)
								]  # adjacency matrix for weight
								UpperCAmelCase_		:      Tuple       	=					[
								    [math.inf for j in range(0    ,			_snake_case)] for i in range(0    ,			_snake_case)
								]  # dp[i][j] stores minimum distance from i to j


							def 						_snake_case							(			self    ,			_snake_case    ,			_snake_case    ,			_snake_case)							->				List[Any]:
								UpperCAmelCase_		:      Union[str, Any]       	=					w


							def 						_snake_case							(			self)							->				str:
								for k in range(0    ,			self.n):
									for i in range(0    ,			self.n):
										for j in range(0    ,			self.n):
											UpperCAmelCase_		:      Optional[int]       	=					min(self.dp[i][j]    ,			self.dp[i][k] + self.dp[k][j])





							def 						_snake_case							(			self    ,			_snake_case    ,			_snake_case)							->				str:
								return self.dp[u][v]


if __name__ == "__main__":
						lowerCAmelCase__										= Graph(5)
						graph.add_edge(0, 2, 9)
						graph.add_edge(0, 4, 10)
						graph.add_edge(1, 3, 5)
						graph.add_edge(2, 3, 7)
						graph.add_edge(3, 0, 10)
						graph.add_edge(3, 1, 2)
						graph.add_edge(3, 2, 1)
						graph.add_edge(3, 4, 6)
						graph.add_edge(4, 1, 3)
						graph.add_edge(4, 2, 4)
						graph.add_edge(4, 3, 9)
						graph.floyd_warshall()
						graph.show_min(1, 4)
						graph.show_min(0, 3)






