
UpperCamelCase_   	=	[sum(int(c, 1_0) ** 2 for c in i.__str__()) for i in range(1_0_0_0_0_0)]






def 		_UpperCAmelCase   (	UpperCamelCase:     int  ):






 """simple docstring"""


 __lowerCAmelCase         =							0
 while number:
  # Increased Speed Slightly by checking every 5 digits together.
  sum_of_digits_squared += DIGITS_SQUARED[number % 1_0_0_0_0_0]
  number //= 1_0_0_0_0_0

 return sum_of_digits_squared


# There are 2 Chains made,
# One ends with 89 with the chain member 58 being the one which when declared first,
# there will be the least number of iterations for all the members to be checked.

# The other one ends with 1 and has only one element 1.

# So 58 and 1 are chosen to be declared at the starting.

# Changed dictionary to an array to quicken the solution
UpperCamelCase_   	=	[None] * 1_0_0_0_0_0_0_0
UpperCamelCase_   	=	True
UpperCamelCase_   	=	False






def 		_UpperCAmelCase   (	UpperCamelCase:     int  ):






 """simple docstring"""


 if CHAINS[number - 1] is not None:
  return CHAINS[number - 1]  # type: ignore

 __lowerCAmelCase         =							chain(next_number(UpperCamelCase  )  )
 __lowerCAmelCase         =							number_chain

 while number < 1_0_0_0_0_0_0_0:
  __lowerCAmelCase         =							number_chain
  number *= 1_0

 return number_chain






def 		_UpperCAmelCase   (	UpperCamelCase:     int = 1_0_0_0_0_0_0_0  ):






 """simple docstring"""


 for i in range(1			,							UpperCamelCase  ):
  if CHAINS[i] is None:
   chain(i + 1  )

 return CHAINS[:number].count(UpperCamelCase  )


if __name__ == "__main__":
     import doctest

     doctest.testmod()
     print(f'''{solution() = }''')








from abc import ABC, abstractmethod
from argparse import ArgumentParser

class       a		(   __UpperCAmelCase					):







							@staticmethod
							@abstractmethod
							def       UpperCAmelCase__					(						snake_case__  :  ArgumentParser ):
								"""simple docstring"""







								raise NotImplementedError()







							@abstractmethod
							def       UpperCAmelCase__					(						self  :  Any ):
								"""simple docstring"""







								raise NotImplementedError()






