
import os

lowercase__							:							Optional[Any]									=			{"I": 1, "V": 5, "X": 1_0, "L": 5_0, "C": 1_0_0, "D": 5_0_0, "M": 1_0_0_0}




def 	A_ (							snake_case							:   str )      ->    int:



						'''simple docstring'''

						__UpperCamelCase       =			0

						__UpperCamelCase       =			0
						while index < len(snake_case ) - 1:
												__UpperCamelCase       =			SYMBOLS[numerals[index]]
												__UpperCamelCase       =			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 	A_ (							snake_case							:   int )      ->    str:



						'''simple docstring'''

						__UpperCamelCase       =			''''''

						__UpperCamelCase       =			num // 1000
						numerals += m_count * "M"
						num %= 1000

						__UpperCamelCase       =			num // 100
						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 %= 100

						__UpperCamelCase       =			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 	A_ (							snake_case							:   str = "/p089_roman.txt" )      ->    int:



						'''simple docstring'''

						__UpperCamelCase       =			0

						with open(os.path.dirname(snake_case ) + roman_numerals_filename ) as filea:
												__UpperCamelCase       =			filea.readlines()

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

						return savings


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






from collections import Counter
from timeit import timeit




def 	A_ (							snake_case							:   str = "" ,      )      ->    bool:



						'''simple docstring'''

						return sum(c % 2 for c in Counter(input_str.replace(''' ''' ,      '''''' ).lower() ).values() ) < 2




def 	A_ (							snake_case							:   str = "" )      ->    bool:



						'''simple docstring'''

						if len(snake_case ) == 0:
												return True
						__UpperCamelCase       =			input_str.replace(''' ''' ,      '''''' ).lower()
						# character_freq_dict: Stores the frequency of every character in the input string
						__UpperCamelCase       =			{}

						for character in lower_case_input_str:
												__UpperCamelCase       =			character_freq_dict.get(snake_case ,      0 ) + 1
						__UpperCamelCase       =			0

						for character_count in character_freq_dict.values():
												if character_count % 2:
																		odd_char += 1
						if odd_char > 1:
												return False
						return True




def 	A_ (							snake_case							:   str = "" )      ->    None:



						'''simple docstring'''

						print('''\nFor string = ''' ,      snake_case ,      ''':''' )
						print(
						    '''> can_string_be_rearranged_as_palindrome_counter()''' ,      '''\tans =''' ,      can_string_be_rearranged_as_palindrome_counter(snake_case ) ,      '''\ttime =''' ,      timeit(
						        '''z.can_string_be_rearranged_as_palindrome_counter(z.check_str)''' ,      setup='''import __main__ as z''' ,      ) ,      '''seconds''' ,      )
						print(
						    '''> can_string_be_rearranged_as_palindrome()''' ,      '''\tans =''' ,      can_string_be_rearranged_as_palindrome(snake_case ) ,      '''\ttime =''' ,      timeit(
						        '''z.can_string_be_rearranged_as_palindrome(z.check_str)''' ,      setup='''import __main__ as z''' ,      ) ,      '''seconds''' ,      )


if __name__ == "__main__":
				lowercase__							:							Tuple									=			input(
				    "Enter string to determine if it can be rearranged as a palindrome or not: "
				).strip()
				benchmark(check_str)
				lowercase__							:							Dict									=			can_string_be_rearranged_as_palindrome_counter(check_str)
				print(F"{check_str} can {'' if status else 'not '}be rearranged as a palindrome")




