"""simple docstring"""







import math


def 					a__ (						UpperCAmelCase__    :     int     )->		str:
						if number == 0:
												UpperCAmelCase__   		=						"""Zero"""
												return words
						else:
												UpperCAmelCase__   		=						math.logaa(UpperCAmelCase__     )
												UpperCAmelCase__   		=						digits + 1
												UpperCAmelCase__   		=						{}
												UpperCAmelCase__   		=						""""""
												UpperCAmelCase__   		=						"""One"""
												UpperCAmelCase__   		=						"""Two"""
												UpperCAmelCase__   		=						"""Three"""
												UpperCAmelCase__   		=						"""Four"""
												UpperCAmelCase__   		=						"""Five"""
												UpperCAmelCase__   		=						"""Six"""
												UpperCAmelCase__   		=						"""Seven"""
												UpperCAmelCase__   		=						"""Eight"""
												UpperCAmelCase__   		=						"""Nine"""

												UpperCAmelCase__   		=						{}
												UpperCAmelCase__   		=						""""""
												UpperCAmelCase__   		=						"""Twenty"""
												UpperCAmelCase__   		=						"""Thirty"""
												UpperCAmelCase__   		=						"""Forty"""
												UpperCAmelCase__   		=						"""Fifty"""
												UpperCAmelCase__   		=						"""Sixty"""
												UpperCAmelCase__   		=						"""Seventy"""
												UpperCAmelCase__   		=						"""Eighty"""
												UpperCAmelCase__   		=						"""Ninety"""

												UpperCAmelCase__   		=						{}
												UpperCAmelCase__   		=						"""Ten"""
												UpperCAmelCase__   		=						"""Eleven"""
												UpperCAmelCase__   		=						"""Twelve"""
												UpperCAmelCase__   		=						"""Thirteen"""
												UpperCAmelCase__   		=						"""Fourteen"""
												UpperCAmelCase__   		=						"""Fifteen"""
												UpperCAmelCase__   		=						"""Sixteen"""
												UpperCAmelCase__   		=						"""Seventeen"""
												UpperCAmelCase__   		=						"""Eighteen"""
												UpperCAmelCase__   		=						"""Nineteen"""

												UpperCAmelCase__   		=						{}
												UpperCAmelCase__   		=						"""Hundred,"""
												UpperCAmelCase__   		=						"""Thousand,"""
												UpperCAmelCase__   		=						"""Lakh,"""
												UpperCAmelCase__   		=						"""Crore,"""

												UpperCAmelCase__   		=						number
												UpperCAmelCase__   		=						""""""
												UpperCAmelCase__   		=						0
												UpperCAmelCase__   		=						int(UpperCAmelCase__     )
												while counter < digits:
																		UpperCAmelCase__   		=						temp_num % 1_0
																		if counter % 2 == 0:
																								UpperCAmelCase__   		=						""""""
																								if counter in placevalue and current != 0:
																														UpperCAmelCase__   		=						placevalue[counter]
																								if counter == 2:
																														UpperCAmelCase__   		=						singles[current] + addition + words
																								elif counter == 0:
																														if ((temp_num % 1_0_0) // 1_0) == 1:
																																				UpperCAmelCase__   		=						teens[current] + addition + words
																																				UpperCAmelCase__   		=						temp_num // 1_0
																																				counter += 1
																														else:
																																				UpperCAmelCase__   		=						singles[current] + addition + words

																								else:
																														UpperCAmelCase__   		=						doubles[current] + addition + words

																		else:
																								if counter == 1:
																														if current == 1:
																																				UpperCAmelCase__   		=						teens[number % 1_0] + words
																														else:
																																				UpperCAmelCase__   		=						""""""
																																				if counter in placevalue:
																																										UpperCAmelCase__   		=						placevalue[counter]
																																				UpperCAmelCase__   		=						doubles[current] + addition + words
																								else:
																														UpperCAmelCase__   		=						""""""
																														if counter in placevalue:
																																				if current == 0 and ((temp_num % 1_0_0) // 1_0) == 0:
																																										UpperCAmelCase__   		=						""""""
																																				else:
																																										UpperCAmelCase__   		=						placevalue[counter]
																														if ((temp_num % 1_0_0) // 1_0) == 1:
																																				UpperCAmelCase__   		=						teens[current] + addition + words
																																				UpperCAmelCase__   		=						temp_num // 1_0
																																				counter += 1
																														else:
																																				UpperCAmelCase__   		=						singles[current] + addition + words
																		counter += 1
																		UpperCAmelCase__   		=						temp_num // 1_0
						return words


if __name__ == "__main__":
						import doctest

						doctest.testmod()


"""simple docstring"""







from collections import namedtuple

UpperCamelCase_    :    Any											=						namedtuple("""from_to""", """from_ to""")

UpperCamelCase_    :    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""",
}

UpperCamelCase_    :    str											=						{
    """mm""": from_to(0.001, 1000),
    """cm""": from_to(0.01, 100),
    """m""": from_to(1, 1),
    """km""": from_to(1000, 0.001),
    """in""": from_to(0.0254, 39.3701),
    """ft""": from_to(0.3048, 3.2_8084),
    """yd""": from_to(0.9144, 1.0_9361),
    """mi""": from_to(1609.34, 0.0_0062_1371),
}


def 					a__ (						UpperCAmelCase__    :     float						,     UpperCAmelCase__    :     str						,     UpperCAmelCase__    :     str     )->		float:
						UpperCAmelCase__   		=						from_type.lower().rstrip("""s"""     )
						UpperCAmelCase__   		=						TYPE_CONVERSION.get(UpperCAmelCase__						,     UpperCAmelCase__     )
						UpperCAmelCase__   		=						to_type.lower().rstrip("""s"""     )
						UpperCAmelCase__   		=						TYPE_CONVERSION.get(UpperCAmelCase__						,     UpperCAmelCase__     )
						if new_from not in METRIC_CONVERSION:
												UpperCAmelCase__   		=						(
												    f'Invalid \'from_type\' value: {from_type!r}.\n'
												    f'Conversion abbreviations are: {", ".join(UpperCAmelCase__     )}'
												)
												raise ValueError(UpperCAmelCase__     )
						if new_to not in METRIC_CONVERSION:
												UpperCAmelCase__   		=						(
												    f'Invalid \'to_type\' value: {to_type!r}.\n'
												    f'Conversion abbreviations are: {", ".join(UpperCAmelCase__     )}'
												)
												raise ValueError(UpperCAmelCase__     )
						return value * METRIC_CONVERSION[new_from].from_ * METRIC_CONVERSION[new_to].to


if __name__ == "__main__":
						import doctest

						doctest.testmod()

