



def     UpperCAmelCase_		(					snake_case__					)	->     str:



				"""simple docstring"""





				return "".join([hex(snake_case__					)[2:].zfill(2					).upper() for byte in list(snake_case__					)]					)







def     UpperCAmelCase_		(					snake_case__					)	->     bytes:



				"""simple docstring"""





				if (len(snake_case__					) % 2) != 0:
								raise ValueError(
								    'Base16 encoded data is invalid:\nData does not have an even number of hex digits.'					)
				# Check the character set - the standard base16 alphabet
				# is uppercase according to RFC3548 section 6
				if not set(snake_case__					) <= set('0123456789ABCDEF'					):
								raise ValueError(
								    'Base16 encoded data is invalid:\nData is not uppercase hex or it contains invalid characters.'					)
				# For every two hexadecimal digits (= a byte), turn it into an integer.
				# Then, string the result together into bytes, and return it.
				return bytes(int(data[i] + data[i + 1]    ,			16					) for i in range(0    ,			len(snake_case__					)    ,			2					)					)


if __name__ == "__main__":
	import doctest

	doctest.testmod()





from bisect import bisect
from itertools import accumulate







def     UpperCAmelCase_		(					snake_case__    ,			snake_case__    ,			snake_case__    ,			snake_case__					)	->     Optional[int]:



				"""simple docstring"""





				lowerCAmelCase__		  =  sorted(zip(snake_case__    ,			snake_case__					)    ,			key=lambda snake_case__					: x[0] / x[1]    ,			reverse=snake_case__					)
				lowerCAmelCase__  ,   lowerCAmelCase__		  =  [i[0] for i in r], [i[1] for i in r]
				lowerCAmelCase__		  =  list(accumulate(snake_case__					)					)
				lowerCAmelCase__		  =  bisect(snake_case__    ,			snake_case__					)
				return (
				    0
				    if k == 0
				    else sum(vl[:k]					) + (w - acc[k - 1]) * (vl[k]) / (wt[k])
				    if k != n
				    else sum(vl[:k]					)
				)


if __name__ == "__main__":
	import doctest

	doctest.testmod()
