

"""simple docstring"""


from __future__ import annotations

from dataclasses import dataclass





@dataclass
class lowerCamelCase__   :



    '''simple docstring'''




    _lowerCamelCase					=   42
    _lowerCamelCase					=   None
    _lowerCamelCase					=   None




def   _A					(	_a	:						TreeNode | None				):



      """simple docstring"""






      def is_valid_tree(_a	:						TreeNode | None				) -> bool:
            if node is None:
                  return True

            if not isinstance(_a     ,   _a				):
                  return False

            try:
                  float(node.data				)
            except (TypeError, ValueError):
                  return False

            return is_valid_tree(node.left				) and is_valid_tree(node.right				)

      if not is_valid_tree(_a				):
            raise ValueError(
                """Each node should be type of TreeNode and data should be float."""				)

      def is_binary_search_tree_recursive_check(
          _a	:						TreeNode | None     ,   _a	:						float     ,   _a	:						float				) -> bool:

            if node is None:
                  return True

            return (
                left_bound < node.data < right_bound
                and is_binary_search_tree_recursive_check(node.left     ,   _a     ,   node.data				)
                and is_binary_search_tree_recursive_check(
                    node.right     ,   node.data     ,   _a				)
            )

      return is_binary_search_tree_recursive_check(_a     ,   -float("""inf"""				)     ,   float("""inf"""				)				)


if __name__ == "__main__":
  import doctest

  doctest.testmod()







"""simple docstring"""


import random





class lowerCamelCase__   :



    '''simple docstring'''




    @staticmethod
    def UpperCamelCase__		( lowerCamelCase_    )    ->      tuple[list[int], list[int]]:
          A				  =		[ord(lowerCamelCase_    ) for i in text]
          A				  =		[]
          A				  =		[]
          for i in plain:
                A				  =		random.randint(1 ,3_0_0    )
                A				  =		(i + k) * k
                cipher.append(lowerCamelCase_    )
                key.append(lowerCamelCase_    )
          return cipher, key




    @staticmethod
    def UpperCamelCase__		( lowerCamelCase_ ,lowerCamelCase_    )    ->      str:
          A				  =		[]
          for i in range(len(lowerCamelCase_    )    ):
                A				  =		int((cipher[i] - (key[i]) ** 2) / key[i]    )
                plain.append(chr(lowerCamelCase_    )    )
          return "".join(lowerCamelCase_    )


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




