



class  snake_case__						:






     """simple docstring"""


     def __init__(	self  :  List[Any] )       ->str:
            snake_case__							:     Tuple            =     [0]
            snake_case__							:     str            =     0






     def        lowercase_       (	self  :  Tuple,			_snake_case  :  int )       ->None:
            snake_case__							:     List[Any]            =     self.__heap[i]
            while i // 2 > 0:
                   if self.__heap[i] > self.__heap[i // 2]:
                          snake_case__							:     int            =     self.__heap[i // 2]
                          snake_case__							:     Any            =     temporary
                   i //= 2






     def        lowercase_       (	self  :  Any,			_snake_case  :  int )       ->None:
            self.__heap.append(_snake_case )
            self.__size += 1
            self.__swap_up(self.__size )






     def        lowercase_       (	self  :  Tuple,			_snake_case  :  int )       ->None:
            while self.__size >= 2 * i:
                   if 2 * i + 1 > self.__size:
                          snake_case__							:     Tuple            =     2 * i
                   else:
                          if self.__heap[2 * i] > self.__heap[2 * i + 1]:
                                 snake_case__							:     Union[str, Any]            =     2 * i
                          else:
                                 snake_case__							:     Tuple            =     2 * i + 1
                   snake_case__							:     Any            =     self.__heap[i]
                   if self.__heap[i] < self.__heap[bigger_child]:
                          snake_case__							:     Union[str, Any]            =     self.__heap[bigger_child]
                          snake_case__							:     Dict            =     temporary
                   snake_case__							:     List[Any]            =     bigger_child






     def        lowercase_       (	self  :  Dict )       ->int:
            snake_case__							:     Optional[Any]            =     self.__heap[1]
            snake_case__							:     Union[str, Any]            =     self.__heap[self.__size]
            self.__size -= 1
            self.__heap.pop()
            self.__swap_down(1 )
            return max_value






     @property
     def        lowercase_       (	self  :  Optional[int] )       ->Optional[Any]:
            return self.__heap[1:]






     def __len__(	self  :  List[Any] )       ->Any:
            return self.__size


if __name__ == "__main__":
 import doctest

 doctest.testmod()
 # create an instance of BinaryHeap
 a_       :Optional[int]				  =				BinaryHeap()
 binary_heap.insert(6)
 binary_heap.insert(10)
 binary_heap.insert(15)
 binary_heap.insert(12)
 # pop root(max-values because it is max heap)
 print(binary_heap.pop())  # 15
 print(binary_heap.pop())  # 12
 # get the list and size after operations
 print(binary_heap.get_list)
 print(len(binary_heap))











def 	lowercase_							(A			:			list				):
       for i, _ in enumerate(A				):
              if (i % 2 == 1) == (nums[i - 1] > nums[i]):
                     snake_case__     ,    snake_case__							:     List[str]            =     nums[i], nums[i - 1]

       return nums


if __name__ == "__main__":
 print("Enter the array elements:")
 a_       :Tuple				  =				list(map(int, input().split()))
 print("The unsorted array is:")
 print(array)
 print("Array after Wiggle sort:")
 print(wiggle_sort(array))






