



def 			UpperCamelCase(  __UpperCamelCase							:		int     ,__UpperCamelCase							:		list ):
		_enforce_args(__UpperCamelCase     ,__UpperCamelCase )
		if n == 0:
				return 0
		lowerCAmelCase_			:     Any									= float('''-inf''' )
		for i in range(1     ,n + 1 ):
				lowerCAmelCase_			:     int									= max(
				    __UpperCamelCase     ,prices[i - 1] + naive_cut_rod_recursive(n - i     ,__UpperCamelCase ) )

		return max_revue


def 			UpperCamelCase(  __UpperCamelCase							:		int     ,__UpperCamelCase							:		list ):
		_enforce_args(__UpperCamelCase     ,__UpperCamelCase )
		lowerCAmelCase_			:     Optional[Any]									= [float('''-inf''' ) for _ in range(n + 1 )]
		return _top_down_cut_rod_recursive(__UpperCamelCase     ,__UpperCamelCase     ,__UpperCamelCase )


def 			UpperCamelCase(  __UpperCamelCase							:		int     ,__UpperCamelCase							:		list     ,__UpperCamelCase							:		list ):
		if max_rev[n] >= 0:
				return max_rev[n]
		elif n == 0:
				return 0
		else:
				lowerCAmelCase_			:     Union[str, Any]									= float('''-inf''' )
				for i in range(1     ,n + 1 ):
						lowerCAmelCase_			:     List[Any]									= max(
						    __UpperCamelCase     ,prices[i - 1] + _top_down_cut_rod_recursive(n - i     ,__UpperCamelCase     ,__UpperCamelCase )     ,)

				lowerCAmelCase_			:     Tuple									= max_revenue

		return max_rev[n]


def 			UpperCamelCase(  __UpperCamelCase							:		int     ,__UpperCamelCase							:		list ):
		_enforce_args(__UpperCamelCase     ,__UpperCamelCase )

		# length(max_rev) = n + 1, to accommodate for the revenue obtainable from a rod of
		# length 0.
		lowerCAmelCase_			:     str									= [float('''-inf''' ) for _ in range(n + 1 )]
		lowerCAmelCase_			:     Dict									= 0

		for i in range(1     ,n + 1 ):
				lowerCAmelCase_			:     List[Any]									= max_rev[i]
				for j in range(1     ,i + 1 ):
						lowerCAmelCase_			:     Optional[int]									= max(__UpperCamelCase     ,prices[j - 1] + max_rev[i - j] )

				lowerCAmelCase_			:     Optional[int]									= max_revenue_i

		return max_rev[n]


def 			UpperCamelCase(  __UpperCamelCase							:		int     ,__UpperCamelCase							:		list ):
		if n < 0:
				lowerCAmelCase_			:     int									= f"""n must be greater than or equal to 0. Got n = {n}"""
				raise ValueError(__UpperCamelCase )

		if n > len(__UpperCamelCase ):
				lowerCAmelCase_			:     Union[str, Any]									= (
				    '''Each integral piece of rod must have a corresponding price. '''
				    f"""Got n = {n} but length of prices = {len(__UpperCamelCase )}"""
				)
				raise ValueError(__UpperCamelCase )


def 			UpperCamelCase(  ):
		lowerCAmelCase_			:     Union[str, Any]									= [6, 10, 12, 15, 20, 23]
		lowerCAmelCase_			:     int									= len(__UpperCamelCase )

		# the best revenue comes from cutting the rod into 6 pieces, each
		# of length 1 resulting in a revenue of 6 * 6 = 36.
		lowerCAmelCase_			:     List[str]									= 36

		lowerCAmelCase_			:     Optional[int]									= top_down_cut_rod(__UpperCamelCase     ,__UpperCamelCase )
		lowerCAmelCase_			:     Optional[int]									= bottom_up_cut_rod(__UpperCamelCase     ,__UpperCamelCase )
		lowerCAmelCase_			:     Optional[Any]									= naive_cut_rod_recursive(__UpperCamelCase     ,__UpperCamelCase )

		assert expected_max_revenue == max_rev_top_down
		assert max_rev_top_down == max_rev_bottom_up
		assert max_rev_bottom_up == max_rev_naive


if __name__ == "__main__":
						main()










from pathlib import Path

import fire


def 			UpperCamelCase(  __UpperCamelCase							:		str     ,__UpperCamelCase							:		str     ,__UpperCamelCase							:		int ):
		lowerCAmelCase_			:     List[str]									= Path(__UpperCamelCase )
		lowerCAmelCase_			:     Union[str, Any]									= Path(__UpperCamelCase )
		dest_dir.mkdir(exist_ok=__UpperCamelCase )
		for path in src_dir.iterdir():
				lowerCAmelCase_			:     Optional[Any]									= [x.rstrip() for x in list(path.open().readlines() )][:n]
				lowerCAmelCase_			:     List[str]									= dest_dir.joinpath(path.name )
				print(__UpperCamelCase )
				dest_path.open('''w''' ).write('''\n'''.join(__UpperCamelCase ) )


if __name__ == "__main__":
						fire.Fire(minify)





