





import unittest

from transformers.utils.backbone_utils import (
    BackboneMixin,
    get_aligned_output_features_output_indices,
    verify_out_features_out_indices,
)


class 			lowercase				(							unittest.TestCase     ):



						"""simple docstring"""

						def 		__UpperCAmelCase       (    self			:		int					):





										'''simple docstring'''







										_snake_case :			str  						=   ['a', 'b', 'c']

										# Defaults to last layer if both are None
										_snake_case						,			_snake_case :			List[str]  						=   get_aligned_output_features_output_indices(lowerCamelCase_ ,				lowerCamelCase_ ,				lowerCamelCase_					)
										self.assertEqual(lowerCamelCase_ ,				['c']					)
										self.assertEqual(lowerCamelCase_ ,				[2]					)

										# Out indices set to match out features
										_snake_case						,			_snake_case :			Optional[Any]  						=   get_aligned_output_features_output_indices(['a', 'c'] ,				lowerCamelCase_ ,				lowerCamelCase_					)
										self.assertEqual(lowerCamelCase_ ,				['a', 'c']					)
										self.assertEqual(lowerCamelCase_ ,				[0, 2]					)

										# Out features set to match out indices
										_snake_case						,			_snake_case :			Optional[int]  						=   get_aligned_output_features_output_indices(lowerCamelCase_ ,				[0, 2] ,				lowerCamelCase_					)
										self.assertEqual(lowerCamelCase_ ,				['a', 'c']					)
										self.assertEqual(lowerCamelCase_ ,				[0, 2]					)

										# Out features selected from negative indices
										_snake_case						,			_snake_case :			str  						=   get_aligned_output_features_output_indices(lowerCamelCase_ ,				[-3, -1] ,				lowerCamelCase_					)
										self.assertEqual(lowerCamelCase_ ,				['a', 'c']					)
										self.assertEqual(lowerCamelCase_ ,				[-3, -1]					)







						def 		__UpperCAmelCase       (    self			:		Optional[Any]					):





										'''simple docstring'''







										with self.assertRaises(lowerCamelCase_					):
														verify_out_features_out_indices(['a', 'b'] ,				(0, 1) ,				lowerCamelCase_					)

										# Out features must be a list
										with self.assertRaises(lowerCamelCase_					):
														verify_out_features_out_indices(('a', 'b') ,				(0, 1) ,				['a', 'b']					)

										# Out features must be a subset of stage names
										with self.assertRaises(lowerCamelCase_					):
														verify_out_features_out_indices(['a', 'b'] ,				(0, 1) ,				['a']					)

										# Out indices must be a list or tuple
										with self.assertRaises(lowerCamelCase_					):
														verify_out_features_out_indices(lowerCamelCase_ ,				0 ,				['a', 'b']					)

										# Out indices must be a subset of stage names
										with self.assertRaises(lowerCamelCase_					):
														verify_out_features_out_indices(lowerCamelCase_ ,				(0, 1) ,				['a']					)

										# Out features and out indices must be the same length
										with self.assertRaises(lowerCamelCase_					):
														verify_out_features_out_indices(['a', 'b'] ,				(0,) ,				['a', 'b', 'c']					)

										# Out features should match out indices
										with self.assertRaises(lowerCamelCase_					):
														verify_out_features_out_indices(['a', 'b'] ,				(0, 2) ,				['a', 'b', 'c']					)

										# Out features and out indices should be in order
										with self.assertRaises(lowerCamelCase_					):
														verify_out_features_out_indices(['b', 'a'] ,				(0, 1) ,				['a', 'b']					)

										# Check passes with valid inputs
										verify_out_features_out_indices(['a', 'b', 'd'] ,				(0, 1, -1) ,				['a', 'b', 'c', 'd']					)







						def 		__UpperCAmelCase       (    self			:		Union[str, Any]					):





										'''simple docstring'''







										_snake_case :			Tuple  						=   BackboneMixin()

										_snake_case :			Dict  						=   ['a', 'b', 'c']
										_snake_case :			Tuple  						=   ['a', 'c']
										_snake_case :			Optional[Any]  						=   [0, 2]

										# Check that the output features and indices are set correctly
										self.assertEqual(backbone.out_features ,				['a', 'c']					)
										self.assertEqual(backbone.out_indices ,				[0, 2]					)

										# Check out features and indices are updated correctly
										_snake_case :			Optional[Any]  						=   ['a', 'b']
										self.assertEqual(backbone.out_features ,				['a', 'b']					)
										self.assertEqual(backbone.out_indices ,				[0, 1]					)

										_snake_case :			str  						=   [-3, -1]
										self.assertEqual(backbone.out_features ,				['a', 'c']					)
										self.assertEqual(backbone.out_indices ,				[-3, -1]					)













import functools

def       A__(		__lowerCAmelCase	,			__lowerCAmelCase ):

				# Validation
				if not isinstance(__lowerCAmelCase	,			__lowerCAmelCase ) or not all(isinstance(__lowerCAmelCase	,			__lowerCAmelCase ) for day in days ):
								raise ValueError('The parameter days should be a list of integers' )

				if len(__lowerCAmelCase ) != 3 or not all(isinstance(__lowerCAmelCase	,			__lowerCAmelCase ) for cost in costs ):
								raise ValueError('The parameter costs should be a list of three integers' )

				if len(__lowerCAmelCase ) == 0:
								return 0

				if min(__lowerCAmelCase ) <= 0:
								raise ValueError('All days elements should be greater than 0' )

				if max(__lowerCAmelCase ) >= 3_66:
								raise ValueError('All days elements should be less than 366' )

				_snake_case :			Optional[int]  						=   set(__lowerCAmelCase )

				@functools.cache
				def dynamic_programming(__lowerCAmelCase ) -> int:
								if index > 3_65:
												return 0

								if index not in days_set:
												return dynamic_programming(index + 1 )

								return min(
								    costs[0] + dynamic_programming(index + 1 )	,			costs[1] + dynamic_programming(index + 7 )	,			costs[2] + dynamic_programming(index + 30 )	,			)

				return dynamic_programming(1 )


if __name__ == "__main__":
		import doctest

		doctest.testmod()






