




import math

def  SCREAMING_SNAKE_CASE							(       __UpperCamelCase = 1_00)      ->					int:
     a     =				sum(i * i for i in range(1		, n + 1))
     a     =				int(math.pow(sum(range(1		, n + 1))		, 2))
     return square_of_sum - sum_of_squares


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










lowercase__				:      Optional[int]	   = [
    "DownloadConfig",
    "DownloadManager",
    "DownloadMode",
    "StreamingDownloadManager",
]

from .download_config import DownloadConfig
from .download_manager import DownloadManager, DownloadMode
from .streaming_download_manager import StreamingDownloadManager

