
'''simple docstring'''







from collections import namedtuple

__SCREAMING_SNAKE_CASE		:  Optional[int]        =      namedtuple('from_to', 'from_ to')

__SCREAMING_SNAKE_CASE		:  Union[str, Any]        =      {
    'millimeter': 'mm',
    'centimeter': 'cm',
    'meter': 'm',
    'kilometer': 'km',
    'inch': 'in',
    'inche': 'in',  # Trailing 's' has been stripped off
    'feet': 'ft',
    'foot': 'ft',
    'yard': 'yd',
    'mile': 'mi',
}

__SCREAMING_SNAKE_CASE		:  Any        =      {
    'mm': from_to(0.001, 1_000),
    'cm': from_to(0.01, 100),
    'm': from_to(1, 1),
    'km': from_to(1_000, 0.001),
    'in': from_to(0.0_254, 39.3_701),
    'ft': from_to(0.3_048, 3.28_084),
    'yd': from_to(0.9_144, 1.09_361),
    'mi': from_to(1_609.34, 0.000_621_371),
}

def 				_snake_case (		lowercase			,    lowercase			,    lowercase						)       ->       float:
				__a       :     Tuple								=	from_type.lower().rstrip("""s"""						)
				__a       :     List[Any]								=	TYPE_CONVERSION.get(lowercase			,    lowercase						)
				__a       :     Any								=	to_type.lower().rstrip("""s"""						)
				__a       :     Tuple								=	TYPE_CONVERSION.get(lowercase			,    lowercase						)
				if new_from not in METRIC_CONVERSION:
								__a       :     Optional[Any]								=	(
								    F"""Invalid 'from_type' value: {from_type!r}.\n"""
								    F"""Conversion abbreviations are: {", ".join(lowercase						)}"""
								)
								raise ValueError(lowercase						)
				if new_to not in METRIC_CONVERSION:
								__a       :     Dict								=	(
								    F"""Invalid 'to_type' value: {to_type!r}.\n"""
								    F"""Conversion abbreviations are: {", ".join(lowercase						)}"""
								)
								raise ValueError(lowercase						)
				return value * METRIC_CONVERSION[new_from].from_ * METRIC_CONVERSION[new_to].to


if __name__ == "__main__":
					import doctest

					doctest.testmod()

'''simple docstring'''







def 				_snake_case (		lowercase = 1_0_0_0						)       ->       int:
				__a       :     Any								=	[]
				__a       :     List[Any]								=	[]
				__a       :     Any								=	3
				__a       :     Optional[Any]								=	5
				__a       :     Optional[Any]								=	1
				while True:
								__a       :     List[str]								=	z * temp
								if result < n:
												zmulti.append(lowercase						)
												temp += 1
								else:
												__a       :     Any								=	1
												break
				while True:
								__a       :     Optional[int]								=	x * temp
								if result < n:
												xmulti.append(lowercase						)
												temp += 1
								else:
												break
				__a       :     Any								=	list(set(xmulti + zmulti						)						)
				return sum(lowercase						)


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