"""simple docstring"""





def 				a_     (      _lowerCAmelCase  : int   , _lowerCAmelCase  : int     ):





       '''simple docstring'''

       return x if y == 0 else greatest_common_divisor(_lowerCAmelCase   , x % y     )





def 				a_     (      _lowerCAmelCase  : int   , _lowerCAmelCase  : int     ):





       '''simple docstring'''

       return (x * y) // greatest_common_divisor(_lowerCAmelCase   , _lowerCAmelCase     )





def 				a_     (      _lowerCAmelCase  : int = 20     ):





       '''simple docstring'''

       lowercase__			:		Dict       =	1
       for i in range(1   , n + 1     ):
              lowercase__			:		List[Any]       =	lcm(_lowerCAmelCase   , _lowerCAmelCase     )
       return g


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





"""simple docstring"""







from bisect import bisect
from itertools import accumulate


def      lowercase			(				A_  ,   A_  ,   A_  ,   A_       )->      Union[str, Any]:
  '''simple docstring'''







  a						:		Any      							=			sorted(zip(A_  ,   A_       )  ,   key=lambda A_       : x[0] / x[1]  ,   reverse=A_       )
  a							,		a						:		int      							=			[i[0] for i in r], [i[1] for i in r]
  a						:		Union[str, Any]      							=			list(accumulate(A_       )       )
  a						:		Optional[Any]      							=			bisect(A_  ,   A_       )
  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()






