python/Sliding window解Leetcode 2090 K Radius Subarray Averages半徑K子陣列的平均

python/Sliding window解Leetcode 2090 K Radius Subarray Averages半徑K子陣列的平均 Sliding window實作也不困難，就用到陣列迴圈的概念，雖然標示中等題目，就算是沒學過資料結構演算法的，也很適合正在學一般程式設計的學生練習。

[LeetCode程式]https://www.youtube.com/watch?v=7g-E3d_Oja4&list=PLYRlUBnWnd5IdDHk2BjqXwesydU17z_xk&index=1 

[C/C++/Python Solutions on Leetcode]https://leetcode.com/problems/k-radius-subarray-averages/solutions/3658985/w-explanationcpythonc-solutions-sliding-window-beats-9477/