

from __future__ import annotations

from dataclasses import dataclass



@dataclass
class 					_a		:


					'''simple docstring'''






					UpperCAmelCase__:     float
					UpperCAmelCase__:     TreeNode | None													= None
					UpperCAmelCase__:     TreeNode | None													= None



def 		UpperCamelCase      (lowercase_:				TreeNode | None      )  ->   bool:

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

		if not isinstance(lowercase_					,   lowercase_      ):
			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(lowercase_      ):
		raise ValueError(
		    """Each node should be type of TreeNode and data should be float."""      )

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

		if node is None:
			return True

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

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


if __name__ == "__main__":
	import doctest

	doctest.testmod()






def 		UpperCamelCase      (lowercase_:				str					,   lowercase_:				str      )  ->   bool:
	A__							:					Union[str, Any]       =	len(lowercase_      )
	A__							:					List[Any]       =	len(lowercase_      )
	A__							:					List[Any]       =	[[False for _ in range(m + 1      )] for _ in range(n + 1      )]
	A__							:					str       =	True
	for i in range(lowercase_      ):
		for j in range(m + 1      ):
			if dp[i][j]:
				if j < m and a[i].upper() == b[j]:
					A__							:					int       =	True
				if a[i].islower():
					A__							:					Dict       =	True
	return dp[n][m]


if __name__ == "__main__":
	import doctest

	doctest.testmod()



