This solution uses a binary indexed tree (also known as Ryabko/Fenwick tree).
https://www.hackerrank.com/challenges/ctci-merge-sort/problem
antonio-f/CountingInversions
Folders and files
| Name | Name | Last commit date | ||
|---|---|---|---|---|
| Name | Name | Last commit date | ||
|---|---|---|---|---|
This solution uses a binary indexed tree (also known as Ryabko/Fenwick tree).
https://www.hackerrank.com/challenges/ctci-merge-sort/problem