

class 							UpperCAmelCase_						:
							"""simple docstring"""







							def __init__(     self			,				_a			,				_a=None			,				_a=None			)       ->       List[str]:
												_a      :       List[Any]   =						data
												_a      :       List[str]   =						previous
												_a      :       Union[str, Any]   =						next_node


							def __str__(     self			)       ->       str:
												return F"""{self.data}"""


							def 							__lowercase							(     self			)       ->       int:
												return self.data


							def 							__lowercase							(     self			)       ->       Union[str, Any]:
												return self.next




							def 							__lowercase							(     self			)       ->       str:
												return self.previous



class 							UpperCAmelCase_						:
							"""simple docstring"""







							def __init__(     self			,				_a			)       ->       str:
												_a      :       int   =						head


							def __iter__(     self			)       ->       List[Any]:
												return self




							def 							__lowercase							(     self			)       ->       Optional[int]:
												if not self.current:
																	raise StopIteration
												else:
																	_a      :       Optional[int]   =						self.current.get_data()
																	_a      :       Dict   =						self.current.get_next()
																	return value



class 							UpperCAmelCase_						:
							"""simple docstring"""







							def __init__(     self			)       ->       str:
												_a      :       Tuple   =						None  # First node in list
												_a      :       List[str]   =						None  # Last node in list


							def __str__(     self			)       ->       List[str]:
												_a      :       Optional[int]   =						self.head
												_a      :       int   =						[]
												while current is not None:
																	nodes.append(current.get_data()			)
																	_a      :       Optional[Any]   =						current.get_next()
												return " ".join(str(_a			) for node in nodes			)


							def __contains__(     self			,				_a			)       ->       Union[str, Any]:
												_a      :       Optional[Any]   =						self.head
												while current:
																	if current.get_data() == value:
																						return True
																	_a      :       Optional[Any]   =						current.get_next()
												return False


							def __iter__(     self			)       ->       Dict:
												return LinkedListIterator(self.head			)


							def 							__lowercase							(     self			)       ->       Any:
												if self.head:
																	return self.head.get_data()
												return None


							def 							__lowercase							(     self			)       ->       Tuple:
												if self.tail:
																	return self.tail.get_data()
												return None


							def 							__lowercase							(     self			,				_a			)       ->       None:
												if self.head is None:
																	_a      :       str   =						node
																	_a      :       Tuple   =						node
												else:
																	self.insert_before_node(self.head			,				_a			)


							def 							__lowercase							(     self			,				_a			)       ->       None:
												if self.head is None:
																	self.set_head(_a			)
												else:
																	self.insert_after_node(self.tail			,				_a			)


							def 							__lowercase							(     self			,				_a			)       ->       None:
												_a      :       str   =						Node(_a			)
												if self.head is None:
																	self.set_head(_a			)
												else:
																	self.set_tail(_a			)


							def 							__lowercase							(     self			,				_a			,				_a			)       ->       None:
												_a      :       List[str]   =						node
												_a      :       str   =						node.previous

												if node.get_previous() is None:
																	_a      :       Optional[int]   =						node_to_insert
												else:
																	_a      :       List[str]   =						node_to_insert

												_a      :       List[str]   =						node_to_insert


							def 							__lowercase							(     self			,				_a			,				_a			)       ->       None:
												_a      :       Union[str, Any]   =						node
												_a      :       List[str]   =						node.next

												if node.get_next() is None:
																	_a      :       Any   =						node_to_insert
												else:
																	_a      :       List[str]   =						node_to_insert

												_a      :       Union[str, Any]   =						node_to_insert


							def 							__lowercase							(     self			,				_a			,				_a			)       ->       None:
												_a      :       List[Any]   =						1
												_a      :       Any   =						Node(_a			)
												_a      :       Any   =						self.head
												while node:
																	if current_position == position:
																						self.insert_before_node(_a			,				_a			)
																						return
																	current_position += 1
																	_a      :       Tuple   =						node.next
												self.insert_after_node(self.tail			,				_a			)


							def 							__lowercase							(     self			,				_a			)       ->       Node:
												_a      :       Optional[Any]   =						self.head
												while node:
																	if node.get_data() == item:
																						return node
																	_a      :       Any   =						node.get_next()
												raise Exception('''Node not found'''			)


							def 							__lowercase							(     self			,				_a			)       ->       Union[str, Any]:
												if (node := self.get_node(_a			)) is not None:
																	if node == self.head:
																						_a      :       Optional[Any]   =						self.head.get_next()

																	if node == self.tail:
																						_a      :       Any   =						self.tail.get_previous()

																	self.remove_node_pointers(_a			)


							@staticmethod
							def 							__lowercase							(     _a			)       ->       None:
												if node.get_next():
																	_a      :       Optional[int]   =						node.previous

												if node.get_previous():
																	_a      :       List[Any]   =						node.next

												_a      :       Optional[int]   =						None
												_a      :       Tuple   =						None




							def 							__lowercase							(     self			)       ->       str:
												return self.head is None



def   __UpperCAmelCase					(      )     ->	None:

					"""simple docstring"""



if __name__ == "__main__":
			import doctest

			doctest.testmod()






from random import randint
from tempfile import TemporaryFile

import numpy as np



def   __UpperCAmelCase					(      __a :     Optional[Any]						,__a :     int						,__a :     Any      )     ->	int:

					"""simple docstring"""

					_a      :       int   =						0
					if start < end:
										_a      :       Tuple   =						randint(__a						,__a      )
										_a      :       Tuple   =						a[end]
										_a      :       List[str]   =						a[pivot]
										_a      :       Any   =						temp

										_a ,   _a      :       Optional[int]   =						_in_place_partition(__a						,__a						,__a      )
										count += _in_place_quick_sort(__a						,__a						,p - 1      )
										count += _in_place_quick_sort(__a						,p + 1						,__a      )
					return count



def   __UpperCAmelCase					(      __a :     List[Any]						,__a :     Tuple						,__a :     Dict      )     ->	Dict:

					"""simple docstring"""

					_a      :       Dict   =						0
					_a      :       Tuple   =						randint(__a						,__a      )
					_a      :       List[Any]   =						a[end]
					_a      :       str   =						a[pivot]
					_a      :       str   =						temp
					_a      :       Dict   =						start - 1
					for index in range(__a						,__a      ):
										count += 1
										if a[index] < a[end]:  # check if current val is less than pivot value
															_a      :       int   =						new_pivot_index + 1
															_a      :       Any   =						a[new_pivot_index]
															_a      :       Optional[int]   =						a[index]
															_a      :       str   =						temp

					_a      :       Union[str, Any]   =						a[new_pivot_index + 1]
					_a      :       Tuple   =						a[end]
					_a      :       Any   =						temp
					return new_pivot_index + 1, count


a__												=						TemporaryFile()
a__												=						100  # 1000 elements are to be sorted


a__						,     a__												=						0, 1  # mean and standard deviation
a__												=						np.random.normal(mu, sigma, p)
np.save(outfile, X)
print('''The array is''')
print(X)


outfile.seek(0)  # using the same array
a__												=						np.load(outfile)
a__												=						len(M) - 1
a__												=						_in_place_quick_sort(M, 0, r)

print(
    '''No of Comparisons for 100 elements selected from a standard normal distribution'''
    '''is :'''
)







print(z)



