



from __future__ import annotations

from collections import namedtuple
from dataclasses import dataclass

@dataclass
class        snake_case__    :







						"""simple docstring"""




						__lowerCAmelCase					:int
						__lowerCAmelCase					:TreeNode | None      =					None
						__lowerCAmelCase					:TreeNode | None      =					None




_lowercase		:				List[Any]      		=namedtuple("CoinsDistribResult", "moves excess")

def      lowerCAmelCase_					(  _lowercase    :       TreeNode | None)							->	int:







			"""simple docstring"""

			if root is None:
						return 0

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

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

			def count_coins(_lowercase    :       TreeNode | None) -> int:
						if node is None:
									return 0

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

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

			# Main calculation
			def get_distrib(_lowercase    :       TreeNode | None) -> CoinsDistribResult:

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

						a__       :						Any							=  get_distrib(node.left)
						a__       :						Any							=  get_distrib(node.right)

						a__       :						Optional[int]							=  1 - left_distrib_excess
						a__       :						int							=  1 - right_distrib_excess

						a__       :						Dict							=  (
						    left_distrib_moves
						    + right_distrib_moves
						    + abs(_lowercase)
						    + abs(_lowercase)
						)
						a__       :						Union[str, Any]							=  node.data - coins_to_left - coins_to_right

						return CoinsDistribResult(_lowercase						,       _lowercase)

			return get_distrib(_lowercase)[0]


if __name__ == "__main__":
							import doctest

							doctest.testmod()









from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_sentencepiece_available


_lowercase		:				List[Any]      		={}

try:
		if not is_sentencepiece_available():
				raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
		pass
else:
		_lowercase		:				int      		=["BartphoTokenizer"]

if TYPE_CHECKING:
		try:
				if not is_sentencepiece_available():
						raise OptionalDependencyNotAvailable()
		except OptionalDependencyNotAvailable:
				pass
		else:
				from .tokenization_bartpho import BartphoTokenizer

else:
		import sys

		_lowercase		:				Tuple      		=_LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)




