





'''simple docstring'''


from operator import delitem, getitem, setitem

import pytest

from data_structures.hashing.hash_map import HashMap


def 	__a(SCREAMING_SNAKE_CASE_  :					int    ):



    '''simple docstring'''





    return getitem, k


def 	__a(SCREAMING_SNAKE_CASE_  :					List[str]		,       SCREAMING_SNAKE_CASE_  :					Union[str, Any]    ):



    '''simple docstring'''





    return setitem, k, v


def 	__a(SCREAMING_SNAKE_CASE_  :					Optional[int]    ):



    '''simple docstring'''





    return delitem, k


def 	__a(SCREAMING_SNAKE_CASE_  :					Any		,       SCREAMING_SNAKE_CASE_  :					List[Any]		,       *SCREAMING_SNAKE_CASE_  :					Union[str, Any]    ):



    '''simple docstring'''





    try:
        return fun(SCREAMING_SNAKE_CASE_		,       *SCREAMING_SNAKE_CASE_    ), None
    except Exception as e:
        return None, e


_SCREAMING_SNAKE_CASE	 =							(
    _set("key_a", "val_a"),
    _set("key_b", "val_b"),
)

_SCREAMING_SNAKE_CASE	 =							[
    _set("key_a", "val_a"),
    _set("key_a", "val_b"),
]

_SCREAMING_SNAKE_CASE	 =							[
    _set("key_a", "val_a"),
    _set("key_b", "val_b"),
    _del("key_a"),
    _del("key_b"),
    _set("key_a", "val_a"),
    _del("key_a"),
]

_SCREAMING_SNAKE_CASE	 =							[
    _get("key_a"),
    _del("key_a"),
    _set("key_a", "val_a"),
    _del("key_a"),
    _del("key_a"),
    _get("key_a"),
]

_SCREAMING_SNAKE_CASE	 =							[
    *[_set(x, x) for x in range(5)],  # guaranteed upsize
]

_SCREAMING_SNAKE_CASE	 =							[
    *[_set(x, x) for x in range(5)],  # guaranteed upsize
    *[_del(x) for x in range(5)],
    _set("key_a", "val_b"),
]


@pytest.mark.parametrize(
    "operations"		,       (
        pytest.param(_add_items		,       id="add items"    ),
        pytest.param(_overwrite_items		,       id="overwrite items"    ),
        pytest.param(_delete_items		,       id="delete items"    ),
        pytest.param(_access_absent_items		,       id="access absent items"    ),
        pytest.param(_add_with_resize_up		,       id="add with resize up"    ),
        pytest.param(_add_with_resize_down		,       id="add with resize down"    ),
    )		,       )
def 	__a(SCREAMING_SNAKE_CASE_  :					Any    ):



    '''simple docstring'''





    _lowerCAmelCase				=      HashMap(initial_block_size=4    )
    _lowerCAmelCase				=      {}
    for _, (fun, *args) in enumerate(SCREAMING_SNAKE_CASE_    ):
        _lowerCAmelCase			,			_lowerCAmelCase				=      _run_operation(SCREAMING_SNAKE_CASE_		,       SCREAMING_SNAKE_CASE_		,       *SCREAMING_SNAKE_CASE_    )
        _lowerCAmelCase			,			_lowerCAmelCase				=      _run_operation(SCREAMING_SNAKE_CASE_		,       SCREAMING_SNAKE_CASE_		,       *SCREAMING_SNAKE_CASE_    )
        assert my_res == py_res
        assert str(SCREAMING_SNAKE_CASE_    ) == str(SCREAMING_SNAKE_CASE_    )
        assert set(SCREAMING_SNAKE_CASE_    ) == set(SCREAMING_SNAKE_CASE_    )
        assert len(SCREAMING_SNAKE_CASE_    ) == len(SCREAMING_SNAKE_CASE_    )
        assert set(my.items()    ) == set(py.items()    )





def 	__a():



    '''simple docstring'''





    def is_public(SCREAMING_SNAKE_CASE_  :					str    ) -> bool:
        return not name.startswith("_"    )

    _lowerCAmelCase				=      {name for name in dir({}    ) if is_public(SCREAMING_SNAKE_CASE_    )}
    _lowerCAmelCase				=      {name for name in dir(HashMap()    ) if is_public(SCREAMING_SNAKE_CASE_    )}

    assert dict_public_names > hash_public_names









'''simple docstring'''


import math


def 	__a(SCREAMING_SNAKE_CASE_  :					int = 100    ):



    '''simple docstring'''





    _lowerCAmelCase				=      sum(i * i for i in range(1		,       n + 1    )    )
    _lowerCAmelCase				=      int(math.pow(sum(range(1		,       n + 1    )    )		,       2    )    )
    return square_of_sum - sum_of_squares


if __name__ == "__main__":
       print(f'''{solution() = }''')


