


from __future__ import annotations






class        UpperCAmelCase__			:



    """simple docstring"""






    def __init__(     self   ,  A_       )    ->			None:
         __UpperCamelCase       				=value
         __UpperCamelCase       				=None
         __UpperCamelCase       				=None






class        UpperCAmelCase__			:



    """simple docstring"""






    UpperCAmelCase__		:						int






    def __init__(     self       )    ->			None:
         __UpperCamelCase       				=0






    def _a   (     self   ,  A_   ,  A_       )    ->			None:
         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 _a   (     self   ,  A_   ,  A_ = None       )    ->			int:
         if node is None:
              return 0
         if target is not None:
              __UpperCamelCase       				=target

         self.depth_first_search(A_   ,  node.value       )
         self.path_sum(node.left       )
         self.path_sum(node.right       )

         return self.paths


if __name__ == "__main__":
   import doctest

   doctest.testmod()









import math

def 		_UpperCAmelCase							(     SCREAMING_SNAKE_CASE__     :   int							):
     __UpperCamelCase       				=math.log(2     ,	10							) * number
     __UpperCamelCase       				=round((log_number - int(SCREAMING_SNAKE_CASE__							))     ,	15							)

     return difference

def 		_UpperCAmelCase							(     SCREAMING_SNAKE_CASE__     :   int = 67_89_10							):
     __UpperCamelCase       				=90
     __UpperCamelCase       				=0

     __UpperCamelCase       				=math.log(1.23     ,	10							)
     __UpperCamelCase       				=math.log(1.24     ,	10							)
     __UpperCamelCase       				=0

     while position < number:
          __UpperCamelCase       				=log_difference(SCREAMING_SNAKE_CASE__							)

          if difference >= upper_limit:
               power_iterator += 93

          elif difference < lower_limit:
               power_iterator += 1_96

          else:
               __UpperCamelCase       				=power_iterator
               power_iterator += 1_96
               position += 1

     return previous_power


if __name__ == "__main__":
   import doctest

   doctest.testmod()

   print(f"""{solution() = }""")





