





import random
import sys

__A    :   List[Any]          =       "ABCDEFGHIJKLMNOPQRSTUVWXYZ"





def 						__SCREAMING_SNAKE_CASE  (    )  ->    None:







			'''simple docstring'''

			UpperCAmelCase       		=    input('''Enter message: '''			)
			UpperCAmelCase       		=    '''LFWOAYUISVKMNXPBDCRJTQEGHZ'''
			UpperCAmelCase       		=    input('''Encrypt/Decrypt [e/d]: '''			)

			check_valid_key(UpperCamelCase__			)

			if resp.lower().startswith('''e'''			):
						UpperCAmelCase       		=    '''encrypt'''
						UpperCAmelCase       		=    encrypt_message(UpperCamelCase__      ,      UpperCamelCase__			)
			elif resp.lower().startswith('''d'''			):
						UpperCAmelCase       		=    '''decrypt'''
						UpperCAmelCase       		=    decrypt_message(UpperCamelCase__      ,      UpperCamelCase__			)

			print(F"""\n{mode.title()}ion: \n{translated}"""			)





def 						__SCREAMING_SNAKE_CASE  (    UpperCamelCase__			)  ->    None:







			'''simple docstring'''

			UpperCAmelCase       		=    list(UpperCamelCase__			)
			UpperCAmelCase       		=    list(UpperCamelCase__			)
			key_list.sort()
			letters_list.sort()

			if key_list != letters_list:
						sys.exit('''Error in the key or symbol set.'''			)





def 						__SCREAMING_SNAKE_CASE  (    UpperCamelCase__      ,      UpperCamelCase__			)  ->    str:







			'''simple docstring'''

			return translate_message(UpperCamelCase__      ,      UpperCamelCase__      ,      '''encrypt'''			)





def 						__SCREAMING_SNAKE_CASE  (    UpperCamelCase__      ,      UpperCamelCase__			)  ->    str:







			'''simple docstring'''

			return translate_message(UpperCamelCase__      ,      UpperCamelCase__      ,      '''decrypt'''			)





def 						__SCREAMING_SNAKE_CASE  (    UpperCamelCase__      ,      UpperCamelCase__      ,      UpperCamelCase__			)  ->    str:







			'''simple docstring'''

			UpperCAmelCase       		=    ''''''
			UpperCAmelCase       		=    LETTERS
			UpperCAmelCase       		=    key

			if mode == "decrypt":
						UpperCAmelCase		,      UpperCAmelCase       		=    chars_b, chars_a

			for symbol in message:
						if symbol.upper() in chars_a:
									UpperCAmelCase       		=    chars_a.find(symbol.upper()			)
									if symbol.isupper():
												translated += chars_b[sym_index].upper()
									else:
												translated += chars_b[sym_index].lower()
						else:
									translated += symbol

			return translated





def 						__SCREAMING_SNAKE_CASE  (    )  ->    str:







			'''simple docstring'''

			UpperCAmelCase       		=    list(UpperCamelCase__			)
			random.shuffle(UpperCamelCase__			)
			return "".join(UpperCamelCase__			)


if __name__ == "__main__":
				main()










import math





def 						__SCREAMING_SNAKE_CASE  (    UpperCamelCase__			)  ->    bool:







			'''simple docstring'''

			if 1 < number < 4:
						# 2 and 3 are primes
						return True
			elif number < 2 or number % 2 == 0 or number % 3 == 0:
						# Negatives, 0, 1, all even numbers, all multiples of 3 are not primes
						return False

			# All primes number are in format of 6k +/- 1
			for i in range(5      ,      int(math.sqrt(UpperCamelCase__			) + 1			)      ,      6			):
						if number % i == 0 or number % (i + 2) == 0:
									return False
			return True





def 						__SCREAMING_SNAKE_CASE  (    UpperCamelCase__ = 6008_5147_5143			)  ->    int:







			'''simple docstring'''

			try:
						UpperCAmelCase       		=    int(UpperCamelCase__			)
			except (TypeError, ValueError):
						raise TypeError('''Parameter n must be int or castable to int.'''			)
			if n <= 0:
						raise ValueError('''Parameter n must be greater than or equal to one.'''			)
			UpperCAmelCase       		=    0
			if is_prime(UpperCamelCase__			):
						return n
			while n % 2 == 0:
						n //= 2
			if is_prime(UpperCamelCase__			):
						return n
			for i in range(3      ,      int(math.sqrt(UpperCamelCase__			)			) + 1      ,      2			):
						if n % i == 0:
									if is_prime(n // i			):
												UpperCAmelCase       		=    n // i
												break
									elif is_prime(UpperCamelCase__			):
												UpperCAmelCase       		=    i
			return max_number


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



