
"""simple docstring"""






from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_sentencepiece_available, is_torch_available


UpperCAmelCase          =						{
    """configuration_xlm_prophetnet""": ["""XLM_PROPHETNET_PRETRAINED_CONFIG_ARCHIVE_MAP""", """XLMProphetNetConfig"""],
}

try:
					if not is_sentencepiece_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					UpperCAmelCase          =						["""XLMProphetNetTokenizer"""]

try:
					if not is_torch_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					UpperCAmelCase          =						[
					    """XLM_PROPHETNET_PRETRAINED_MODEL_ARCHIVE_LIST""",
					    """XLMProphetNetDecoder""",
					    """XLMProphetNetEncoder""",
					    """XLMProphetNetForCausalLM""",
					    """XLMProphetNetForConditionalGeneration""",
					    """XLMProphetNetModel""",
					    """XLMProphetNetPreTrainedModel""",
					]


if TYPE_CHECKING:
					from .configuration_xlm_prophetnet import XLM_PROPHETNET_PRETRAINED_CONFIG_ARCHIVE_MAP, XLMProphetNetConfig

					try:
										if not is_sentencepiece_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .tokenization_xlm_prophetnet import XLMProphetNetTokenizer

					try:
										if not is_torch_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .modeling_xlm_prophetnet import (
										    XLM_PROPHETNET_PRETRAINED_MODEL_ARCHIVE_LIST,
										    XLMProphetNetDecoder,
										    XLMProphetNetEncoder,
										    XLMProphetNetForCausalLM,
										    XLMProphetNetForConditionalGeneration,
										    XLMProphetNetModel,
										    XLMProphetNetPreTrainedModel,
										)

else:
					import sys

					UpperCAmelCase          =						_LazyModule(__name__, globals()["""__file__"""], _import_structure, module_spec=__spec__)




"""simple docstring"""






def __magic_name__  (							_lowerCamelCase:		list[int] )				->	int:

	'''simple docstring'''




	lowerCAmelCase				       =     len(_lowerCamelCase )
	if n in (0, 1):
		return 0
	return sum(query * (n - i - 1) for i, query in enumerate(sorted(_lowerCamelCase ) ) )


if __name__ == "__main__":
					import doctest

					doctest.testmod()


