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

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

from matplotlib import pyplot as plt

def 						UpperCamelCase_     (	__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE       ):
    """simple docstring"""






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

    snake_case_ :    Union[str, Any]     			=						(low + high) // 2
    snake_case_			, snake_case_			, snake_case_ :    List[str]     			=						max_subarray(__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE       )
    snake_case_			, snake_case_			, snake_case_ :    List[Any]     			=						max_subarray(__SCREAMING_SNAKE_CASE,		mid + 1,		__SCREAMING_SNAKE_CASE       )
    snake_case_			, snake_case_			, snake_case_ :    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 						UpperCamelCase_     (	__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE,		__SCREAMING_SNAKE_CASE       ):
    """simple docstring"""






    snake_case_			, snake_case_ :    List[str]     			=						float("-inf"       ), -1
    snake_case_			, snake_case_ :    List[str]     			=						float("-inf"       ), -1

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

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

    return max_left, max_right, (left_sum + right_sum)

def 						UpperCamelCase_     (	__SCREAMING_SNAKE_CASE       ):
    """simple docstring"""






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

def 						UpperCamelCase_     (	):
    """simple docstring"""






    snake_case_ :    Dict     			=						[1_0, 1_0_0, 1_0_0_0, 1_0_0_0_0, 5_0_0_0_0, 1_0_0_0_0_0, 2_0_0_0_0_0, 3_0_0_0_0_0, 4_0_0_0_0_0, 5_0_0_0_0_0]
    snake_case_ :    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

def 						UpperCamelCase_     (	__SCREAMING_SNAKE_CASE       ):
    """simple docstring"""






    snake_case_ :    List[Any]     			=						0.00
    snake_case_ :    int     			=						0
    for resistor in resistors:
        if resistor <= 0:
            snake_case_ :    Dict     			=						f'Resistor at index {index} has a negative or zero value!'
            raise ValueError(__SCREAMING_SNAKE_CASE       )
        first_sum += 1 / float(__SCREAMING_SNAKE_CASE       )
        index += 1
    return 1 / first_sum

def 						UpperCamelCase_     (	__SCREAMING_SNAKE_CASE       ):
    """simple docstring"""






    snake_case_ :    Union[str, Any]     			=						0.00
    snake_case_ :    List[Any]     			=						0
    for resistor in resistors:
        sum_r += resistor
        if resistor < 0:
            snake_case_ :    str     			=						f'Resistor at index {index} has a negative value!'
            raise ValueError(__SCREAMING_SNAKE_CASE       )
        index += 1
    return sum_r


if __name__ == "__main__":
  import doctest

  doctest.testmod()




