

'''simple docstring'''

from __future__ import annotations

def      __magic_name__							(			A       , A				)      ->		list[int]:
	assert len(A				) == len(A				)

	snake_case							=					len(A				)
	snake_case							=					list(range(A				)				)
	snake_case							=					[-1] * n  # who the donor has donated to
	snake_case							=					[-1] * n  # who the recipient has received from
	snake_case							=					[0] * n

	while unmatched_donors:
		snake_case							=					unmatched_donors[0]
		snake_case							=					donor_pref[donor]
		snake_case							=					donor_preference[num_donations[donor]]
		num_donations[donor] += 1
		snake_case							=					recipient_pref[recipient]
		snake_case							=					rec_record[recipient]

		if prev_donor != -1:
			if rec_preference.index(A				) > rec_preference.index(A				):
				snake_case							=					donor
				snake_case							=					recipient
				unmatched_donors.append(A				)
				unmatched_donors.remove(A				)
		else:
			snake_case							=					donor
			snake_case							=					recipient
			unmatched_donors.remove(A				)
	return donor_record







'''simple docstring'''





from collections import Counter
from functools import total_ordering

from data_structures.heap.heap import Heap



@total_ordering
class 			lowerCAmelCase__ :



  '''simple docstring'''






  def __init__(self	:			Tuple						,			lowerCAmelCase_	:			str						,			lowerCAmelCase_	:			int     ) ->							None:
        snake_case_    							=				word
        snake_case_    							=				count

  def __eq__(self	:			List[Any]						,			lowerCAmelCase_	:			object     ) ->							bool:
        if not isinstance(lowerCAmelCase_						,			lowerCAmelCase_     ):
              return NotImplemented
        return self.count == other.count


  def __lt__(self	:			Tuple						,			lowerCAmelCase_	:			object     ) ->							bool:
        if not isinstance(lowerCAmelCase_						,			lowerCAmelCase_     ):
              return NotImplemented
        return self.count < other.count

def 	snake_case_							(				_a  :				list[str]			,       _a  :				int      ):
      snake_case_    							=				Heap()
      snake_case_    							=				Counter(_a      )
      heap.build_max_heap(
          [WordCount(_a			,       _a      ) for word, count in count_by_word.items()]      )
      return [heap.extract_max().word for _ in range(min(_a			,       len(_a      )      )      )]


if __name__ == "__main__":
     import doctest

     doctest.testmod()

