Pyupgrade to Python 3.9 (#4718)

* Pyupgrade to Python 3.9

* updating DIRECTORY.md

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
This commit is contained in:
Christian Clauss
2021-09-07 13:37:03 +02:00
committed by GitHub
parent 5d5831bdd0
commit cecf43d648
142 changed files with 523 additions and 530 deletions

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@ -6,10 +6,10 @@ Instead of using a nested for loop, in a Brute force approach we will use a tech
called 'Window sliding technique' where the nested loops can be converted to a single
loop to reduce time complexity.
"""
from typing import List
from __future__ import annotations
def max_sum_in_array(array: List[int], k: int) -> int:
def max_sum_in_array(array: list[int], k: int) -> int:
"""
Returns the maximum sum of k consecutive elements
>>> arr = [1, 4, 2, 10, 2, 3, 1, 0, 20]