

'''simple docstring'''
#
# Sort large text files in a minimum amount of memory
#
import argparse
import os







class 							A__					:
  A__					=       """block_{0}.dat"""





  def __init__(	self   :			Dict							,      _a   :			Optional[Any]				)			->					Optional[int]:





       '''simple docstring'''






       _SCREAMING_SNAKE_CASE												=filename
       _SCREAMING_SNAKE_CASE												=[]





  def 		A						(	self   :			Optional[Any]							,      _a   :			Optional[Any]							,      _a   :			Optional[Any]				)			->					List[str]:





       '''simple docstring'''






       _SCREAMING_SNAKE_CASE												=self.BLOCK_FILENAME_FORMAT.format(lowerCAmelCase_				)
       with open(lowerCAmelCase_							,      'w'				) as file:
            file.write(lowerCAmelCase_				)
       self.block_filenames.append(lowerCAmelCase_				)





  def 		A						(	self   :			Tuple				)			->					str:





       '''simple docstring'''






       return self.block_filenames





  def 		A						(	self   :			List[Any]							,      _a   :			Tuple							,      _a   :			Optional[int]=None				)			->					Optional[Any]:





       '''simple docstring'''






       _SCREAMING_SNAKE_CASE												=0
       with open(self.filename				) as file:
            while True:
                 _SCREAMING_SNAKE_CASE												=file.readlines(lowerCAmelCase_				)

                 if lines == []:
                      break

                 if sort_key is None:
                      lines.sort()
                 else:
                      lines.sort(key=lowerCAmelCase_				)

                 self.write_block(''.join(lowerCAmelCase_				)							,      lowerCAmelCase_				)
                 i += 1





  def 		A						(	self   :			Any				)			->					str:





       '''simple docstring'''






       map(os.remove							,      self.block_filenames				)







class 							A__					:





  def 		A						(	self   :			Any							,      _a   :			str				)			->					Optional[Any]:





       '''simple docstring'''






       _SCREAMING_SNAKE_CASE												=-1
       _SCREAMING_SNAKE_CASE												=None

       for i in range(len(lowerCAmelCase_				)				):
            if min_str is None or choices[i] < min_str:
                 _SCREAMING_SNAKE_CASE												=i

       return min_index







class 							A__					:





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





       '''simple docstring'''






       _SCREAMING_SNAKE_CASE												=files
       _SCREAMING_SNAKE_CASE												=set()
       _SCREAMING_SNAKE_CASE												=len(lowerCAmelCase_				)
       _SCREAMING_SNAKE_CASE												={i: None for i in range(self.num_buffers				)}





  def 		A						(	self   :			int				)			->					Any:





       '''simple docstring'''






       return {
           i: self.buffers[i] for i in range(self.num_buffers				) if i not in self.empty
       }





  def 		A						(	self   :			Dict				)			->					int:





       '''simple docstring'''






       for i in range(self.num_buffers				):
            if self.buffers[i] is None and i not in self.empty:
                 _SCREAMING_SNAKE_CASE												=self.files[i].readline()

                 if self.buffers[i] == "":
                      self.empty.add(lowerCAmelCase_				)
                      self.files[i].close()

       if len(self.empty				) == self.num_buffers:
            return False

       return True





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





       '''simple docstring'''






       _SCREAMING_SNAKE_CASE												=self.buffers[index]
       _SCREAMING_SNAKE_CASE												=None

       return value







class 							A__					:





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





       '''simple docstring'''






       _SCREAMING_SNAKE_CASE												=merge_strategy





  def 		A						(	self   :			List[str]							,      _a   :			Dict							,      _a   :			Union[str, Any]							,      _a   :			Union[str, Any]				)			->					str:





       '''simple docstring'''






       _SCREAMING_SNAKE_CASE												=FilesArray(self.get_file_handles(lowerCAmelCase_							,      lowerCAmelCase_				)				)
       with open(lowerCAmelCase_							,      'w'							,      lowerCAmelCase_				) as outfile:
            while buffers.refresh():
                 _SCREAMING_SNAKE_CASE												=self.merge_strategy.select(buffers.get_dict()				)
                 outfile.write(buffers.unshift(lowerCAmelCase_				)				)





  def 		A						(	self   :			List[str]							,      _a   :			Union[str, Any]							,      _a   :			str				)			->					Tuple:





       '''simple docstring'''






       _SCREAMING_SNAKE_CASE												={}

       for i in range(len(lowerCAmelCase_				)				):
            _SCREAMING_SNAKE_CASE												=open(filenames[i]							,      'r'							,      lowerCAmelCase_				)  # noqa: UP015

       return files







class 							A__					:





  def __init__(	self   :			int							,      _a   :			List[Any]				)			->					str:





       '''simple docstring'''






       _SCREAMING_SNAKE_CASE												=block_size





  def 		A						(	self   :			Optional[Any]							,      _a   :			Optional[int]							,      _a   :			int=None				)			->					int:





       '''simple docstring'''






       _SCREAMING_SNAKE_CASE												=self.get_number_blocks(lowerCAmelCase_							,      self.block_size				)
       _SCREAMING_SNAKE_CASE												=FileSplitter(lowerCAmelCase_				)
       splitter.split(self.block_size							,      lowerCAmelCase_				)

       _SCREAMING_SNAKE_CASE												=FileMerger(NWayMerge()				)
       _SCREAMING_SNAKE_CASE												=self.block_size / (num_blocks + 1)
       merger.merge(splitter.get_block_filenames()							,      filename + '.out'							,      lowerCAmelCase_				)

       splitter.cleanup()





  def 		A						(	self   :			int							,      _a   :			Dict							,      _a   :			Tuple				)			->					List[Any]:





       '''simple docstring'''






       return (os.stat(lowerCAmelCase_				).st_size / block_size) + 1


def  _lowerCAmelCase      (		_UpperCamelCase		:  Any       )   ->    List[Any]:
     """simple docstring"""




     if string[-1].lower() == "k":
          return int(string[:-1]       ) * 10_24
     elif string[-1].lower() == "m":
          return int(string[:-1]       ) * 10_24 * 10_24
     elif string[-1].lower() == "g":
          return int(string[:-1]       ) * 10_24 * 10_24 * 10_24
     else:
          return int(_UpperCamelCase       )


def  _lowerCAmelCase      (		)   ->    Tuple:
     """simple docstring"""




     _SCREAMING_SNAKE_CASE												=argparse.ArgumentParser()
     parser.add_argument(
         '-m'							,				'--mem'							,				help='amount of memory to use for sorting'							,				default='100M'       )
     parser.add_argument(
         'filename'							,				metavar='<filename>'							,				nargs=1							,				help='name of file to sort'       )
     _SCREAMING_SNAKE_CASE												=parser.parse_args()

     _SCREAMING_SNAKE_CASE												=ExternalSort(parse_memory(args.mem       )       )
     sorter.sort(args.filename[0]       )


if __name__ == "__main__":
      main()



'''simple docstring'''
def  _lowerCAmelCase      (		_UpperCamelCase		:  list       )   ->    list:
     """simple docstring"""




     for i, _ in enumerate(_UpperCamelCase       ):
          if (i % 2 == 1) == (nums[i - 1] > nums[i]):
               _SCREAMING_SNAKE_CASE					,		_SCREAMING_SNAKE_CASE												=nums[i], nums[i - 1]

     return nums


if __name__ == "__main__":
     print("Enter the array elements:")
     lowerCamelCase				:   Tuple      				=  list(map(int, input().split()))
     print("The unsorted array is:")
     print(array)
     print("Array after Wiggle sort:")
     print(wiggle_sort(array))
