

import os
import random
import sys

from . import cryptomath_module as cryptomath
from . import rabin_miller

A__						=							3




def 					_lowercase     (				a_				:					int				)				->	int:




					'''simple docstring'''







					print('Generating primitive root of p'				)
					while True:
										__magic_name__							=    random.randrange(3					,a_				)
										if pow(a_					,2					,a_				) == 1:
															continue
										if pow(a_					,a_					,a_				) == 1:
															continue
										return g




def 					_lowercase     (				a_				:					int				)				->	tuple[tuple[int, int, int, int], tuple[int, int]]:




					'''simple docstring'''







					print('Generating prime p...'				)
					__magic_name__							=    rabin_miller.generate_large_prime(a_				)  # select large prime number.
					__magic_name__							=    primitive_root(a_				)  # one primitive root on modulo p.
					__magic_name__							=    random.randrange(3					,a_				)  # private_key -> have to be greater than 2 for safety.
					__magic_name__							=    cryptomath.find_mod_inverse(pow(a_					,a_					,a_				)					,a_				)

					__magic_name__							=    (key_size, e_a, e_a, p)
					__magic_name__							=    (key_size, d)

					return public_key, private_key




def 					_lowercase     (				a_				:					str					,a_				:					int				)				->	None:




					'''simple docstring'''







					if os.path.exists(F'{name}_pubkey.txt'				) or os.path.exists(F'{name}_privkey.txt'				):
										print('\nWARNING:'				)
										print(
										    F'"{name}_pubkey.txt" or "{name}_privkey.txt" already exists. \n'
										    'Use a different name or delete these files and re-run this program.'				)
										sys.exit()

					__magic_name__,	__magic_name__							=    generate_key(a_				)
					print(F'\nWriting public key to file {name}_pubkey.txt...'				)
					with open(F'{name}_pubkey.txt'					,'w'				) as fo:
										fo.write(F'{public_key[0]},{public_key[1]},{public_key[2]},{public_key[3]}'				)

					print(F'Writing private key to file {name}_privkey.txt...'				)
					with open(F'{name}_privkey.txt'					,'w'				) as fo:
										fo.write(F'{private_key[0]},{private_key[1]}'				)




def 					_lowercase     (				)				->	None:




					'''simple docstring'''







					print('Making key files...'				)
					make_key_files('elgamal'					,2_0_4_8				)
					print('Key files generation successful'				)


if __name__ == "__main__":
						main()







import os

A__						=							{"I": 1, "V": 5, "X": 10, "L": 50, "C": 100, "D": 500, "M": 1000}




def 					_lowercase     (				a_				:					str				)				->	int:




					'''simple docstring'''







					__magic_name__							=    0

					__magic_name__							=    0
					while index < len(a_				) - 1:
										__magic_name__							=    SYMBOLS[numerals[index]]
										__magic_name__							=    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 					_lowercase     (				a_				:					int				)				->	str:




					'''simple docstring'''







					__magic_name__							=    ''

					__magic_name__							=    num // 1_0_0_0
					numerals += m_count * "M"
					num %= 1_0_0_0

					__magic_name__							=    num // 1_0_0
					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_0_0

					__magic_name__							=    num // 1_0
					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 %= 1_0

					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 					_lowercase     (				a_				:					str = "/p089_roman.txt"				)				->	int:




					'''simple docstring'''







					__magic_name__							=    0

					with open(os.path.dirname(a_				) + roman_numerals_filename				) as filea:
										__magic_name__							=    filea.readlines()

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

					return savings


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




