


import random


class 	_a							:

       @staticmethod
       def 				lowerCamelCase_			(							UpperCamelCase_:     str							)      ->       tuple[list[int], list[int]]:





         """simple docstring"""







         lowercase__						=				[ord(UpperCamelCase_							) for i in text]
         lowercase__						=				[]
         lowercase__						=				[]
         for i in plain:
           lowercase__						=				random.randint(1   ,						300							)
           lowercase__						=				(i + k) * k
           cipher.append(UpperCamelCase_							)
           key.append(UpperCamelCase_							)
         return cipher, key


       @staticmethod
       def 				lowerCamelCase_			(							UpperCamelCase_:     list[int]   ,						UpperCamelCase_:     list[int]							)      ->       str:





         """simple docstring"""







         lowercase__						=				[]
         for i in range(len(UpperCamelCase_							)							):
           lowercase__						=				int((cipher[i] - (key[i]) ** 2) / key[i]							)
           plain.append(chr(UpperCamelCase_							)							)
         return "".join(UpperCamelCase_							)


if __name__ == "__main__":
   lowerCAmelCase,						lowerCAmelCase	=							Onepad().encrypt('Hello')
   print(c, k)
   print(Onepad().decrypt(c, k))






from __future__ import annotations

from collections import namedtuple
from dataclasses import dataclass


@dataclass
class 	_a							:
							_lowercase     :      int
							_lowercase     :      TreeNode | None  				=			None
							_lowercase     :      TreeNode | None  				=			None
lowerCAmelCase	=							namedtuple('CoinsDistribResult', 'moves excess')
def       _a			(				SCREAMING_SNAKE_CASE					):


		"""simple docstring"""




		if root is None:
				return 0

		# Validation
		def count_nodes(SCREAMING_SNAKE_CASE					) -> int:
				if node is None:
						return 0

				return count_nodes(node.left					) + count_nodes(node.right					) + 1

		def count_coins(SCREAMING_SNAKE_CASE					) -> int:
				if node is None:
						return 0

				return count_coins(node.left					) + count_coins(node.right					) + node.data

		if count_nodes(SCREAMING_SNAKE_CASE					) != count_coins(SCREAMING_SNAKE_CASE					):
				raise ValueError('''The nodes number should be same as the number of coins'''					)

		# Main calculation
		def get_distrib(SCREAMING_SNAKE_CASE					) -> CoinsDistribResult:

				if node is None:
						return CoinsDistribResult(0						,    1					)

				lowercase__					,		lowercase__						=				get_distrib(node.left					)
				lowercase__					,		lowercase__						=				get_distrib(node.right					)

				lowercase__						=				1 - left_distrib_excess
				lowercase__						=				1 - right_distrib_excess

				lowercase__						=				(
				    left_distrib_moves
				    + right_distrib_moves
				    + abs(SCREAMING_SNAKE_CASE					)
				    + abs(SCREAMING_SNAKE_CASE					)
				)
				lowercase__						=				node.data - coins_to_left - coins_to_right

				return CoinsDistribResult(SCREAMING_SNAKE_CASE						,    SCREAMING_SNAKE_CASE					)

		return get_distrib(SCREAMING_SNAKE_CASE					)[0]


if __name__ == "__main__":
			import doctest

			doctest.testmod()


