



'''simple docstring'''





class __A			:



 '''simple docstring'''







 def __init__(self ,   A       )    ->     Union[str, Any]:


      """simple docstring"""



      _a      =  n
      _a      =  [None] * self.n
      _a      =  0  # index of the first element
      _a      =  0
      _a      =  0



 def __len__(self       )    ->     str:


      """simple docstring"""



      return self.size



 def 					a__  (self       )    ->     Any:


      """simple docstring"""



      return self.size == 0



 def 					a__  (self       )    ->     List[Any]:


      """simple docstring"""



      return False if self.is_empty() else self.array[self.front]



 def 					a__  (self ,   A       )    ->     List[Any]:


      """simple docstring"""



      if self.size >= self.n:
           raise Exception('''QUEUE IS FULL'''       )

      _a      =  data
      _a      =  (self.rear + 1) % self.n
      self.size += 1
      return self



 def 					a__  (self       )    ->     Any:


      """simple docstring"""



      if self.size == 0:
           raise Exception('''UNDERFLOW'''       )

      _a      =  self.array[self.front]
      _a      =  None
      _a      =  (self.front + 1) % self.n
      self.size -= 1
      return temp









def 					lowerCamelCase__       (						A__       :					list	):





       '''simple docstring'''



       __lowerCamelCase   =						len(A__	)
       for _ in range(A__	):
              for i in range(_ % 2  ,			arr_size - 1  ,			2	):
                     if arr[i + 1] < arr[i]:
                            __lowerCamelCase,   __lowerCamelCase   =						arr[i + 1], arr[i]

       return arr


if __name__ == "__main__":
       UpperCAmelCase_									=	list(range(10, 0, -1))
       print(f"""Original: {arr}. Sorted: {odd_even_transposition(arr)}""")

