
"""simple docstring"""





from __future__ import annotations

import bisect
def 				A_  (__a					, __a					, __a = 0					, __a = -1					):

					'''simple docstring'''





					if hi < 0:
										A_								=    len(_A					)

					while lo < hi:
										A_								=    lo + (hi - lo) // 2
										if sorted_collection[mid] < item:
															A_								=    mid + 1
										else:
															A_								=    mid

					return lo
def 				A_  (__a					, __a					, __a = 0					, __a = -1					):

					'''simple docstring'''





					if hi < 0:
										A_								=    len(_A					)

					while lo < hi:
										A_								=    lo + (hi - lo) // 2
										if sorted_collection[mid] <= item:
															A_								=    mid + 1
										else:
															A_								=    mid

					return lo
def 				A_  (__a					, __a					, __a = 0					, __a = -1					):

					'''simple docstring'''





					sorted_collection.insert(bisect_left(_A					, _A					, _A					, _A					)					, _A					)
def 				A_  (__a					, __a					, __a = 0					, __a = -1					):

					'''simple docstring'''





					sorted_collection.insert(bisect_right(_A					, _A					, _A					, _A					)					, _A					)
def 				A_  (__a					, __a					):

					'''simple docstring'''





					A_								=    0
					A_								=    len(_A					) - 1

					while left <= right:
										A_								=    left + (right - left) // 2
										A_								=    sorted_collection[midpoint]
										if current_item == item:
															return midpoint
										elif item < current_item:
															A_								=    midpoint - 1
										else:
															A_								=    midpoint + 1
					return None
def 				A_  (__a					, __a					):

					'''simple docstring'''





					A_								=    bisect.bisect_left(_A					, _A					)
					if index != len(_A					) and sorted_collection[index] == item:
										return index
					return None
def 				A_  (__a					, __a					, __a					, __a					):

					'''simple docstring'''





					if right < left:
										return None

					A_								=    left + (right - left) // 2

					if sorted_collection[midpoint] == item:
										return midpoint
					elif sorted_collection[midpoint] > item:
										return binary_search_by_recursion(_A					, _A					, _A					, midpoint - 1					)
					else:
										return binary_search_by_recursion(_A					, _A					, midpoint + 1					, _A					)


if __name__ == "__main__":
		UpperCamelCase_       :    str						      =			input('''Enter numbers separated by comma:\n''').strip()
		UpperCamelCase_       :    Dict						      =			sorted(int(item) for item in user_input.split(''','''))
		UpperCamelCase_       :    str						      =			int(input('''Enter a single number to be found in the list:\n'''))
		UpperCamelCase_       :    Union[str, Any]						      =			binary_search(collection, target)
		if result is None:
				print(F"""{target} was not found in {collection}.""")
		else:
				print(F"""{target} was found at position {result} in {collection}.""")








'''simple docstring'''







from __future__ import annotations

from collections.abc import Iterator
class 						UpperCamelCase__       :



     """simple docstring"""






     def __init__(			self   ,						snake_case__ ):

            '''simple docstring'''

            _lowerCAmelCase     :				List[Any]       =							value
            _lowerCAmelCase     :				Node | None       =							None
            _lowerCAmelCase     :				Node | None       =							None
class 						UpperCamelCase__       :



     """simple docstring"""






     def __init__(			self   ,						snake_case__ ):

            '''simple docstring'''

            _lowerCAmelCase     :				List[Any]       =							tree







     def a						(			self   ,						snake_case__ ):

            '''simple docstring'''

            if node is None:
                   return 0
            return node.value + (
                self.depth_first_search(node.left ) + self.depth_first_search(node.right )
            )







     def __iter__(			self ):

            '''simple docstring'''

            yield self.depth_first_search(self.tree )


if __name__ == "__main__":
       import doctest

       doctest.testmod()

