


"""simple docstring"""




import os

# Precomputes a list of the 100 first triangular numbers
__UpperCamelCase						=      [int(0.5 * n * (n + 1)) for n in range(1, 101)]


def     lowercase			()   ->						Union[str, Any]:
						SCREAMING_SNAKE_CASE													=					os.path.dirname(os.path.realpath(SCREAMING_SNAKE_CASE_  )  )
						SCREAMING_SNAKE_CASE													=					os.path.join(SCREAMING_SNAKE_CASE_ ,			'words.txt'  )

						SCREAMING_SNAKE_CASE													=					''
						with open(SCREAMING_SNAKE_CASE_  ) as f:
												SCREAMING_SNAKE_CASE													=					f.readline()

						SCREAMING_SNAKE_CASE													=					[word.strip('"'  ) for word in words.strip('\r\n'  ).split(','  )]
						SCREAMING_SNAKE_CASE													=					[
						    word
						    for word in [sum(ord(SCREAMING_SNAKE_CASE_  ) - 64 for x in word  ) for word in words]
						    if word in TRIANGULAR_NUMBERS
						]
						return len(SCREAMING_SNAKE_CASE_  )


if __name__ == "__main__":
	print(solution())






"""simple docstring"""




def     lowercase			(SCREAMING_SNAKE_CASE_		:				int  )   ->						str:
						SCREAMING_SNAKE_CASE													=					int(SCREAMING_SNAKE_CASE_  )
						if decimal in (0, 1):  # Exit cases for the recursion
												return str(SCREAMING_SNAKE_CASE_  )
						SCREAMING_SNAKE_CASE							,				SCREAMING_SNAKE_CASE													=					divmod(SCREAMING_SNAKE_CASE_ ,			2  )
						return binary_recursive(SCREAMING_SNAKE_CASE_  ) + str(SCREAMING_SNAKE_CASE_  )


def     lowercase			(SCREAMING_SNAKE_CASE_		:				str  )   ->						str:
						SCREAMING_SNAKE_CASE													=					str(SCREAMING_SNAKE_CASE_  ).strip()
						if not number:
												raise ValueError('No input value was provided'  )
						SCREAMING_SNAKE_CASE													=					'-' if number.startswith('-'  ) else ''
						SCREAMING_SNAKE_CASE													=					number.lstrip('-'  )
						if not number.isnumeric():
												raise ValueError('Input value is not an integer'  )
						return F'{negative}0b{binary_recursive(int(SCREAMING_SNAKE_CASE_  )  )}'


if __name__ == "__main__":
	from doctest import testmod

	testmod()


