code: 
  
  
  
  
  
  
  from __future__ import annotations
  
  
  
  
  class 					_UpperCamelCase :
  
  
  
  
  
  
  
  							'''simple docstring'''
  
  
  
  
  
  
  
  							def __init__(		self  :				List[Any]		,				SCREAMING_SNAKE_CASE_  :				str		):
  													_a     =			value
  													_a     =			None
  													_a     =			None
  
  
  
  
  class 					_UpperCamelCase :
  
  
  
  
  
  
  
  							'''simple docstring'''
  							_A  				=  4_2
  
  
  
  
  
  
  
  							def __init__(		self  :				Tuple		):
  													_a     =			0
  
  
  
  
  
  
  
  							def 		_UpperCAmelCase	(		self  :				Dict		,				SCREAMING_SNAKE_CASE_  :				List[str]		,				SCREAMING_SNAKE_CASE_  :				int		):
  
  													if node is None:
  																			return
  
  													if path_sum == self.target:
  																			self.paths += 1
  
  													if node.left:
  																			self.depth_first_search(node.left		,				path_sum + node.left.value		)
  													if node.right:
  																			self.depth_first_search(node.right		,				path_sum + node.right.value		)
  
  
  
  
  
  
  
  							def 		_UpperCAmelCase	(		self  :				List[str]		,				SCREAMING_SNAKE_CASE_  :				Optional[Any]		,				SCREAMING_SNAKE_CASE_  :				Optional[int] = None		):
  
  													if node is None:
  																			return 0
  													if target is not None:
  																			_a     =			target
  
  													self.depth_first_search(_lowerCamelCase		,				node.value		)
  													self.path_sum(node.left		)
  													self.path_sum(node.right		)
  
  													return self.paths
  
  
  if __name__ == "__main__":
  		import doctest
  
  		doctest.testmod()
  
  
  
style_context: 
  
  
  import math
  
  
  def 							SCREAMING_SNAKE_CASE					(  _UpperCAmelCase				)    ->  float:
  						_a     =			math.log(2							,     10				) * number
  						_a     =			round((log_number - int(_UpperCAmelCase				))							,     15				)
  
  						return difference
  
  
  def 							SCREAMING_SNAKE_CASE					(  _UpperCAmelCase = 678910				)    ->  int:
  						_a     =			90
  						_a     =			0
  
  						_a     =			math.log(1.23							,     10				)
  						_a     =			math.log(1.24							,     10				)
  						_a     =			0
  
  						while position < number:
  												_a     =			log_difference(_UpperCAmelCase				)
  
  												if difference >= upper_limit:
  																		power_iterator += 93
  
  												elif difference < lower_limit:
  																		power_iterator += 196
  
  												else:
  																		_a     =			power_iterator
  																		power_iterator += 196
  																		position += 1
  
  						return previous_power
  
  
  if __name__ == "__main__":
  		import doctest
  
  		doctest.testmod()
  
  		print(f"""{solution() = }""")
  
  
  