
'''simple docstring'''







import os

lowercase					:							str   =      {"I": 1, "V": 5, "X": 10, "L": 50, "C": 100, "D": 500, "M": 1000}







def        SCREAMING_SNAKE_CASE__			(     __A			) ->			int:
	_snake_case     		=	0

	_snake_case     		=	0
	while index < len(__A			) - 1:
		_snake_case     		=	SYMBOLS[numerals[index]]
		_snake_case     		=	SYMBOLS[numerals[index + 1]]
		if current_value < next_value:
			total_value -= current_value
		else:
			total_value += current_value
		index += 1
	total_value += SYMBOLS[numerals[index]]

	return total_value







def        SCREAMING_SNAKE_CASE__			(     __A			) ->			str:
	_snake_case     		=	''

	_snake_case     		=	num // 1_000
	numerals += m_count * "M"
	num %= 1_000

	_snake_case     		=	num // 100
	if c_count == 9:
		numerals += "CM"
		c_count -= 9
	elif c_count == 4:
		numerals += "CD"
		c_count -= 4
	if c_count >= 5:
		numerals += "D"
		c_count -= 5
	numerals += c_count * "C"
	num %= 100

	_snake_case     		=	num // 10
	if x_count == 9:
		numerals += "XC"
		x_count -= 9
	elif x_count == 4:
		numerals += "XL"
		x_count -= 4
	if x_count >= 5:
		numerals += "L"
		x_count -= 5
	numerals += x_count * "X"
	num %= 10

	if num == 9:
		numerals += "IX"
		num -= 9
	elif num == 4:
		numerals += "IV"
		num -= 4
	if num >= 5:
		numerals += "V"
		num -= 5
	numerals += num * "I"

	return numerals







def        SCREAMING_SNAKE_CASE__			(     __A = "/p089_roman.txt"			) ->			int:
	_snake_case     		=	0

	with open(os.path.dirname(__A			) + roman_numerals_filename			) as filea:
		_snake_case     		=	filea.readlines()

	for line in lines:
		_snake_case     		=	line.strip()
		_snake_case     		=	parse_roman_numerals(__A			)
		_snake_case     		=	generate_roman_numerals(__A			)
		savings += len(__A			) - len(__A			)

	return savings


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



'''simple docstring'''







from __future__ import annotations







def        SCREAMING_SNAKE_CASE__			(     __A			) ->			int:
	if not nums:
		return 0
	_snake_case     		=	nums[0]
	_snake_case     		=	0
	for num in nums[1:]:
		_snake_case		,				_snake_case     		=	(
		    max_excluding + num,
		    max(__A    ,       __A			),
		)
	return max(__A    ,       __A			)


if __name__ == "__main__":
					import doctest

					doctest.testmod()

