

class 		UpperCAmelCase__      :




			'''simple docstring'''






			def __init__(       self							:			Optional[int]			):
					'''simple docstring'''





					__UpperCAmelCase   :					Optional[int]													=     [0, 1]




			def 			snake_case__					(       self							:			List[Any]	,	a_							:			int			):
					'''simple docstring'''





					if (difference := index - (len(self.sequence			) - 2)) >= 1:
							for _ in range(a_			):
									self.sequence.append(self.sequence[-1] + self.sequence[-2]			)
					return self.sequence[:index]

def 	a						(				):







		'''simple docstring'''





		print(
		    '''Fibonacci Series Using Dynamic Programming\n'''			,       '''Enter the index of the Fibonacci number you want to calculate '''			,       '''in the prompt below. (To exit enter exit or Ctrl-C)\n'''			,       sep=''''''			,       )
		__UpperCAmelCase   :					Any													=     Fibonacci()

		while True:
				__UpperCAmelCase   :					Optional[Any]													=     input('''>> '''						)
				if prompt in {"exit", "quit"}:
						break

				try:
						__UpperCAmelCase   :					List[str]													=     int(UpperCamelCase_						)
				except ValueError:
						print('''Enter a number or \'exit\''''						)
						continue

				print(fibonacci.get(UpperCamelCase_						)						)


if __name__ == "__main__":
				main()










from __future__ import annotations

import random
from collections.abc import Iterable
from typing import Any, Generic, TypeVar

__A             =TypeVar("T", bound=bool)

class 		UpperCAmelCase__      (      Generic[T]       ):




			'''simple docstring'''






			def __init__(       self							:			List[Any]	,	a_							:			T			):
					'''simple docstring'''





					__UpperCAmelCase   :					T													=     value
					__UpperCAmelCase   :					RandomizedHeapNode[T] | None													=     None
					__UpperCAmelCase   :					RandomizedHeapNode[T] | None													=     None




			@property
			def 			snake_case__					(       self							:			Any			):
					'''simple docstring'''





					return self._value




			@staticmethod
			def 			snake_case__					(       a_							:			RandomizedHeapNode[T] | None	,	a_							:			RandomizedHeapNode[T] | None			):
					'''simple docstring'''





					if not roota:
							return roota

					if not roota:
							return roota

					if roota.value > roota.value:
							__UpperCAmelCase							, __UpperCAmelCase   :					int													=     roota, roota

					if random.choice([True, False]			):
							__UpperCAmelCase							, __UpperCAmelCase   :					Union[str, Any]													=     roota.right, roota.left

					__UpperCAmelCase   :					Optional[Any]													=     RandomizedHeapNode.merge(roota.left	,	a_			)

					return roota

class 		UpperCAmelCase__      (      Generic[T]       ):




			'''simple docstring'''






			def __init__(       self							:			Tuple	,	a_							:			Iterable[T] | None = ()			):
					'''simple docstring'''





					__UpperCAmelCase   :					RandomizedHeapNode[T] | None													=     None

					if data:
							for item in data:
									self.insert(a_			)




			def 			snake_case__					(       self							:			List[str]	,	a_							:			T			):
					'''simple docstring'''





					__UpperCAmelCase   :					Optional[Any]													=     RandomizedHeapNode.merge(self._root	,	RandomizedHeapNode(a_			)			)




			def 			snake_case__					(       self							:			Optional[int]			):
					'''simple docstring'''





					__UpperCAmelCase   :					Optional[Any]													=     self.top()

					if self._root is None:
							return None

					__UpperCAmelCase   :					Tuple													=     RandomizedHeapNode.merge(self._root.left	,	self._root.right			)

					return result




			def 			snake_case__					(       self							:			Any			):
					'''simple docstring'''





					if not self._root:
							raise IndexError('''Can\'t get top element for the empty heap.'''			)
					return self._root.value




			def 			snake_case__					(       self							:			Optional[Any]			):
					'''simple docstring'''





					__UpperCAmelCase   :					str													=     None




			def 			snake_case__					(       self							:			Tuple			):
					'''simple docstring'''





					__UpperCAmelCase   :					List[Any]													=     []
					while self:
							result.append(self.pop()			)

					return result




			def __bool__(       self							:			List[Any]			):
					'''simple docstring'''





					return self._root is not None


if __name__ == "__main__":
				import doctest

				doctest.testmod()





