
def 		UpperCamelCase						(   lowercase_			,			lowercase_			,			lowercase_			,			lowercase_			,			lowercase_			,			lowercase_ )		->						Optional[Any]:


  '''simple docstring'''






  if index == r:
    for j in range(lowercase_ ):
      print(data[j]			,			end=""" """ )
    print(""" """ )
    return
  #  When no more elements are there to put in data[]
  if i >= n:
    return
  # current is included, put next at next location
  lowercase__	: int     		=   arr[i]
  combination_util(lowercase_			,			lowercase_			,			lowercase_			,			index + 1			,			lowercase_			,			i + 1 )
  # current is excluded, replace it with
  # next (Note that i+1 is passed, but
  # index is not changed)
  combination_util(lowercase_			,			lowercase_			,			lowercase_			,			lowercase_			,			lowercase_			,			i + 1 )
  # The main function that prints all combinations
  # of size r in arr[] of size n. This function
  # mainly uses combinationUtil()

def 		UpperCamelCase						(   lowercase_			,			lowercase_			,			lowercase_ )		->						Optional[Any]:


  '''simple docstring'''






  lowercase__	: int     		=   [0] * r
  # Print all combination using temporary array 'data[]'
  combination_util(lowercase_			,			lowercase_			,			lowercase_			,			0			,			lowercase_			,			0 )


if __name__ == "__main__":
     # Driver code to check the function above
     lowerCamelCase__     :		Any        = [1_0, 2_0, 3_0, 4_0, 5_0]
     print_combination(arr, len(arr), 3)
     # This code is contributed by Ambuj sahu













from ..utils import DummyObject, requires_backends





class 				a			(      metaclass=__lowercase			):
				SCREAMING_SNAKE_CASE__     :   List[Any]		      =     ['''torch''', '''scipy''']






				def __init__(  self			, *_lowerCAmelCase			, **_lowerCAmelCase					):

										"""simple docstring"""




										requires_backends(self			, ['''torch''', '''scipy''']					)






				@classmethod
				def 			snake_case_    (  cls			, *_lowerCAmelCase			, **_lowerCAmelCase					):

										"""simple docstring"""




										requires_backends(cls			, ['''torch''', '''scipy''']					)






				@classmethod
				def 			snake_case_    (  cls			, *_lowerCAmelCase			, **_lowerCAmelCase					):

										"""simple docstring"""




										requires_backends(cls			, ['''torch''', '''scipy''']					)



