


'''simple docstring'''
from __future__ import annotations

import time
from collections.abc import Sequence
from random import randint

from matplotlib import pyplot as plt


def     a   (    __a				,      __a				,      __a     )						->			Dict:



					'''simple docstring'''






					if not arr:
										return None, None, 0
					if low == high:
										return low, high, arr[low]

					UpperCamelCase__     :Union[str, Any]							      =				(low + high) // 2
					UpperCamelCase__     :List[str]							      =				max_subarray(__SCREAMING_SNAKE_CASE				,      __SCREAMING_SNAKE_CASE				,      __SCREAMING_SNAKE_CASE     )
					UpperCamelCase__     :List[Any]							      =				max_subarray(__SCREAMING_SNAKE_CASE				,      mid + 1				,      __SCREAMING_SNAKE_CASE     )
					UpperCamelCase__     :Optional[int]							      =				max_cross_sum(__SCREAMING_SNAKE_CASE				,      __SCREAMING_SNAKE_CASE				,      __SCREAMING_SNAKE_CASE				,      __SCREAMING_SNAKE_CASE     )
					if left_sum >= right_sum and left_sum >= cross_sum:
										return left_low, left_high, left_sum
					elif right_sum >= left_sum and right_sum >= cross_sum:
										return right_low, right_high, right_sum
					return cross_left, cross_right, cross_sum


def     a   (    __a				,      __a				,      __a				,      __a     )						->			str:



					'''simple docstring'''






					UpperCamelCase__     :List[str]							      =				float('''-inf'''     ), -1
					UpperCamelCase__     :List[str]							      =				float('''-inf'''     ), -1

					UpperCamelCase__     :int | float							      =				0
					for i in range(__SCREAMING_SNAKE_CASE				,      low - 1				,      -1     ):
										summ += arr[i]
										if summ > left_sum:
															UpperCamelCase__     :List[str]							      =				summ
															UpperCamelCase__     :Optional[Any]							      =				i

					UpperCamelCase__     :Tuple							      =				0
					for i in range(mid + 1				,      high + 1     ):
										summ += arr[i]
										if summ > right_sum:
															UpperCamelCase__     :Tuple							      =				summ
															UpperCamelCase__     :Optional[Any]							      =				i

					return max_left, max_right, (left_sum + right_sum)


def     a   (    __a     )						->			Dict:



					'''simple docstring'''






					UpperCamelCase__     :Union[str, Any]							      =				[randint(1				,      __SCREAMING_SNAKE_CASE     ) for _ in range(__SCREAMING_SNAKE_CASE     )]
					UpperCamelCase__     :int							      =				time.time()
					max_subarray(__SCREAMING_SNAKE_CASE				,      0				,      input_size - 1     )
					UpperCamelCase__     :Optional[Any]							      =				time.time()
					return end - start


def     a   (    )						->			Tuple:



					'''simple docstring'''






					UpperCamelCase__     :Dict							      =				[10, 100, 1000, 10000, 50000, 100000, 200000, 300000, 400000, 500000]
					UpperCamelCase__     :Optional[Any]							      =				[time_max_subarray(__SCREAMING_SNAKE_CASE     ) for input_size in input_sizes]
					print('''No of Inputs\t\tTime Taken'''     )
					for input_size, runtime in zip(__SCREAMING_SNAKE_CASE				,      __SCREAMING_SNAKE_CASE     ):
										print(__SCREAMING_SNAKE_CASE				,      '''\t\t'''				,      __SCREAMING_SNAKE_CASE     )
					plt.plot(__SCREAMING_SNAKE_CASE				,      __SCREAMING_SNAKE_CASE     )
					plt.xlabel('''Number of Inputs'''     )
					plt.ylabel('''Time taken in seconds'''     )
					plt.show()


if __name__ == "__main__":
		from doctest import testmod

		testmod()



'''simple docstring'''
from __future__ import annotations

import csv

import requests
from bsa import BeautifulSoup


def     a   (    __a = ""     )						->			dict[str, float]:



					'''simple docstring'''






					UpperCamelCase__     :Optional[Any]							      =				url or '''https://www.imdb.com/chart/top/?ref_=nv_mv_250'''
					UpperCamelCase__     :Optional[int]							      =				BeautifulSoup(requests.get(__a     ).text				,      '''html.parser'''     )
					UpperCamelCase__     :Tuple							      =				soup.find_all('''td'''				,      attrs='''titleColumn'''     )
					UpperCamelCase__     :Union[str, Any]							      =				soup.find_all('''td'''				,      class_='''ratingColumn imdbRating'''     )
					return {
					    title.a.text: float(rating.strong.text     )
					    for title, rating in zip(__a				,      __a     )
					}


def     a   (    __a = "IMDb_Top_250_Movies.csv"     )						->			None:



					'''simple docstring'''






					UpperCamelCase__     :Optional[Any]							      =				get_imdb_top_aaa_movies()
					with open(__a				,      '''w'''				,      newline=''''''     ) as out_file:
										UpperCamelCase__     :int							      =				csv.writer(__a     )
										writer.writerow(['''Movie title''', '''IMDb rating''']     )
										for title, rating in movies.items():
															writer.writerow([title, rating]     )


if __name__ == "__main__":
		write_movies()