Discussion @ 1523. K-inversions @ Timus Online Judge

Online Judge	Problems	Authors	Online contests
About Online Judge Frequently asked questions Site news Webboard Links	Problem set Submit solution Judge status Guide	Register Update your info Authors ranklist	Current contest Scheduled contests Past contests Rules

Discussion of Problem 1523. K-inversions

Some Hint :

Posted by Adhambek 25 Nov 2014 16:53

you can use Fenwick tree
It's more useful.

Edited by author 25.11.2014 17:00