'''simple docstring'''




from collections.abc import Iterator, MutableMapping
from dataclasses import dataclass
from typing import Generic, TypeVar

_A							=   TypeVar('KEY')
_A							=   TypeVar('VAL')


@dataclass(frozen=_snake_case					,     slots=_snake_case			)
class       UpperCAmelCase__  (       Generic[KEY, VAL]			):






   """simple docstring"""
   A							:       KEY
   A							:       VAL



class       UpperCAmelCase__  (       _Item			):






   """simple docstring"""
   def __init__(self				)    ->     None:
        super().__init__(_a       ,				_a				)





   def __bool__(self				)    ->     bool:
        return False



_A							=   _DeletedItem()


class       UpperCAmelCase__  (       MutableMapping[KEY, VAL]			):






   """simple docstring"""
   def __init__(self       ,				_a = 8       ,				_a = 0.75				)    ->     None:
        lowercase_					:       Tuple     				=					initial_block_size
        lowercase_					:       list[_Item | None]     				=					[None] * initial_block_size
        assert 0.0 < capacity_factor < 1.0
        lowercase_					:       List[Any]     				=					capacity_factor
        lowercase_					:       Optional[int]     				=					0
   def 		_lowerCamelCase (self       ,				_a				)    ->     int:
        return hash(_a				) % len(self._buckets				)
   def 		_lowerCamelCase (self       ,				_a				)    ->     int:
        return (ind + 1) % len(self._buckets				)
   def 		_lowerCamelCase (self       ,				_a       ,				_a       ,				_a				)    ->     bool:
        lowercase_					:       List[Any]     				=					self._buckets[ind]
        if not stored:
             lowercase_					:       Optional[int]     				=					_Item(_a       ,				_a				)
             self._len += 1
             return True
        elif stored.key == key:
             lowercase_					:       str     				=					_Item(_a       ,				_a				)
             return True
        else:
             return False
   def 		_lowerCamelCase (self				)    ->     bool:
        lowercase_					:       Dict     				=					len(self._buckets				) * self._capacity_factor
        return len(self				) >= int(_a				)
   def 		_lowerCamelCase (self				)    ->     bool:
        if len(self._buckets				) <= self._initial_block_size:
             return False
        lowercase_					:       Dict     				=					len(self._buckets				) * self._capacity_factor / 2
        return len(self				) < limit
   def 		_lowerCamelCase (self       ,				_a				)    ->     None:
        lowercase_					:       List[Any]     				=					self._buckets
        lowercase_					:       int     				=					[None] * new_size
        lowercase_					:       Union[str, Any]     				=					0
        for item in old_buckets:
             if item:
                  self._add_item(item.key       ,				item.val				)
   def 		_lowerCamelCase (self				)    ->     None:
        self._resize(len(self._buckets				) * 2				)
   def 		_lowerCamelCase (self				)    ->     None:
        self._resize(len(self._buckets				) // 2				)
   def 		_lowerCamelCase (self       ,				_a				)    ->     Iterator[int]:
        lowercase_					:       List[Any]     				=					self._get_bucket_index(_a				)
        for _ in range(len(self._buckets				)				):
             yield ind
             lowercase_					:       Union[str, Any]     				=					self._get_next_ind(_a				)
   def 		_lowerCamelCase (self       ,				_a       ,				_a				)    ->     None:
        for ind in self._iterate_buckets(_a				):
             if self._try_set(_a       ,				_a       ,				_a				):
                  break
   def __setitem__(self       ,				_a       ,				_a				)    ->     None:
        if self._is_full():
             self._size_up()

        self._add_item(_a       ,				_a				)
   def __delitem__(self       ,				_a				)    ->     None:
        for ind in self._iterate_buckets(_a				):
             lowercase_					:       Union[str, Any]     				=					self._buckets[ind]
             if item is None:
                  raise KeyError(_a				)
             if item is _deleted:
                  continue
             if item.key == key:
                  lowercase_					:       Union[str, Any]     				=					_deleted
                  self._len -= 1
                  break
        if self._is_sparse():
             self._size_down()
   def __getitem__(self       ,				_a				)    ->     VAL:
        for ind in self._iterate_buckets(_a				):
             lowercase_					:       Any     				=					self._buckets[ind]
             if item is None:
                  break
             if item is _deleted:
                  continue
             if item.key == key:
                  return item.val
        raise KeyError(_a				)
   def __len__(self				)    ->     int:
        return self._len
   def __iter__(self				)    ->     Iterator[KEY]:
        yield from (item.key for item in self._buckets if item)





   def __repr__(self				)    ->     str:
        lowercase_					:       List[Any]     				=					' ,'.join(
            f'''{item.key}: {item.val}''' for item in self._buckets if item				)
        return f'''HashMap({val_string})'''





'''simple docstring'''




class       UpperCAmelCase__  (       _snake_case			):






   """simple docstring"""
   pass



class       UpperCAmelCase__  (       _snake_case			):






   """simple docstring"""
   pass



class       UpperCAmelCase__  :






   """simple docstring"""
   def __init__(self				)    ->     List[str]:
        lowercase_					:       Optional[int]     				=					[
            [],
            [],
            [],
        ]
   def 		_lowerCamelCase (self       ,				_a       ,				_a				)    ->     None:
        try:
             if len(self.queues[priority]				) >= 100:
                  raise OverflowError('Maximum queue size is 100'				)
             self.queues[priority].append(_a				)
        except IndexError:
             raise ValueError('Valid priorities are 0, 1, and 2'				)
   def 		_lowerCamelCase (self				)    ->     int:
        for queue in self.queues:
             if queue:
                  return queue.pop(0				)
        raise UnderFlowError('All queues are empty'				)





   def __str__(self				)    ->     str:
        return "\n".join(f'''Priority {i}: {q}''' for i, q in enumerate(self.queues				)				)



class       UpperCAmelCase__  :






   """simple docstring"""
   def __init__(self				)    ->     str:
        lowercase_					:       List[Any]     				=					[]
   def 		_lowerCamelCase (self       ,				_a				)    ->     None:
        if len(self.queue				) == 100:
             raise OverFlowError('Maximum queue size is 100'				)
        self.queue.append(_a				)
   def 		_lowerCamelCase (self				)    ->     int:
        if not self.queue:
             raise UnderFlowError('The queue is empty'				)
        else:
             lowercase_					:       Tuple     				=					min(self.queue				)
             self.queue.remove(_a				)
             return data





   def __str__(self				)    ->     str:
        return str(self.queue				)



def _UpperCamelCase   (       ):
     lowercase_					:       Any     				=					FixedPriorityQueue()
     fpq.enqueue(0  ,       10							)
     fpq.enqueue(1  ,       70							)
     fpq.enqueue(0  ,       100							)
     fpq.enqueue(2  ,       1							)
     fpq.enqueue(2  ,       5							)
     fpq.enqueue(1  ,       7							)
     fpq.enqueue(2  ,       4							)
     fpq.enqueue(1  ,       64							)
     fpq.enqueue(0  ,       128							)
     print(SCREAMING_SNAKE_CASE_							)
     print(fpq.dequeue()							)
     print(fpq.dequeue()							)
     print(fpq.dequeue()							)
     print(fpq.dequeue()							)
     print(fpq.dequeue()							)
     print(SCREAMING_SNAKE_CASE_							)
     print(fpq.dequeue()							)
     print(fpq.dequeue()							)
     print(fpq.dequeue()							)
     print(fpq.dequeue()							)
     print(fpq.dequeue()							)

def _UpperCamelCase   (       ):
     lowercase_					:       Optional[int]     				=					ElementPriorityQueue()
     epq.enqueue(10							)
     epq.enqueue(70							)
     epq.enqueue(100							)
     epq.enqueue(1							)
     epq.enqueue(5							)
     epq.enqueue(7							)
     epq.enqueue(4							)
     epq.enqueue(64							)
     epq.enqueue(128							)
     print(SCREAMING_SNAKE_CASE_							)
     print(epq.dequeue()							)
     print(epq.dequeue()							)
     print(epq.dequeue()							)
     print(epq.dequeue()							)
     print(epq.dequeue()							)
     print(SCREAMING_SNAKE_CASE_							)
     print(epq.dequeue()							)
     print(epq.dequeue()							)
     print(epq.dequeue()							)
     print(epq.dequeue()							)
     print(epq.dequeue()							)


if __name__ == "__main__":
 fixed_priority_queue()
 element_priority_queue()




