




'''simple docstring'''



import os

lowerCamelCase_			=						{'I': 1, 'V': 5, 'X': 10, 'L': 50, 'C': 1_00, 'D': 5_00, 'M': 10_00}
def 			SCREAMING_SNAKE_CASE_			(							__A    :			str  )			->			int:
   _SCREAMING_SNAKE_CASE	=				0

   _SCREAMING_SNAKE_CASE	=				0
   while index < len(lowerCamelCase__  ) - 1:
      _SCREAMING_SNAKE_CASE	=				SYMBOLS[numerals[index]]
      _SCREAMING_SNAKE_CASE	=				SYMBOLS[numerals[index + 1]]
      if current_value < next_value:
         total_value -= current_value
      else:
         total_value += current_value
      index += 1
   total_value += SYMBOLS[numerals[index]]

   return total_value
def 			SCREAMING_SNAKE_CASE_			(							__A    :			int  )			->			str:
   _SCREAMING_SNAKE_CASE	=				''''''

   _SCREAMING_SNAKE_CASE	=				num // 10_00
   numerals += m_count * "M"
   num %= 10_00

   _SCREAMING_SNAKE_CASE	=				num // 1_00
   if c_count == 9:
      numerals += "CM"
      c_count -= 9
   elif c_count == 4:
      numerals += "CD"
      c_count -= 4
   if c_count >= 5:
      numerals += "D"
      c_count -= 5
   numerals += c_count * "C"
   num %= 1_00

   _SCREAMING_SNAKE_CASE	=				num // 10
   if x_count == 9:
      numerals += "XC"
      x_count -= 9
   elif x_count == 4:
      numerals += "XL"
      x_count -= 4
   if x_count >= 5:
      numerals += "L"
      x_count -= 5
   numerals += x_count * "X"
   num %= 10

   if num == 9:
      numerals += "IX"
      num -= 9
   elif num == 4:
      numerals += "IV"
      num -= 4
   if num >= 5:
      numerals += "V"
      num -= 5
   numerals += num * "I"

   return numerals
def 			SCREAMING_SNAKE_CASE_			(							__A    :			str = "/p089_roman.txt"  )			->			int:
   _SCREAMING_SNAKE_CASE	=				0

   with open(os.path.dirname(lowerCamelCase__  ) + roman_numerals_filename  ) as filea:
      _SCREAMING_SNAKE_CASE	=				filea.readlines()

   for line in lines:
      _SCREAMING_SNAKE_CASE	=				line.strip()
      _SCREAMING_SNAKE_CASE	=				parse_roman_numerals(lowerCamelCase__  )
      _SCREAMING_SNAKE_CASE	=				generate_roman_numerals(lowerCamelCase__  )
      savings += len(lowerCamelCase__  ) - len(lowerCamelCase__  )

   return savings


if __name__ == "__main__":
    print(f'''{solution() = }''')







'''simple docstring'''



from __future__ import annotations
def 			SCREAMING_SNAKE_CASE_			(							__A    :			float	,					__A    :			float	,					__A    :			float	,					)			->			tuple:
   if (electron_conc, hole_conc, intrinsic_conc).count(0  ) != 1:
      raise ValueError("You cannot supply more or less than 2 values"  )
   elif electron_conc < 0:
      raise ValueError("Electron concentration cannot be negative in a semiconductor"  )
   elif hole_conc < 0:
      raise ValueError("Hole concentration cannot be negative in a semiconductor"  )
   elif intrinsic_conc < 0:
      raise ValueError(
          "Intrinsic concentration cannot be negative in a semiconductor"  )
   elif electron_conc == 0:
      return (
          "electron_conc",
          intrinsic_conc**2 / hole_conc,
      )
   elif hole_conc == 0:
      return (
          "hole_conc",
          intrinsic_conc**2 / electron_conc,
      )
   elif intrinsic_conc == 0:
      return (
          "intrinsic_conc",
          (electron_conc * hole_conc) ** 0.5,
      )
   else:
      return (-1, -1)


if __name__ == "__main__":
 import doctest

 doctest.testmod()

