Definitions by you have more mental ISSUES

fenwick tree 

Also known as Binary Search Tree used by n00b programmers, it is the epidimy of hell and trash and jackass O(n^n) time

"You didn't get this job because you used Fenwick Trees." - worst nightmare of a software engineer

fenwick tree by you have more mental ISSUES October 26, 2017

TLE 

When you are a n00b programmer and you did something wrong (ie infinite recursion, Krugg's Algorithm)
Time complexity = too much

Why u TLE u Krugg's user?

TLE by you have more mental ISSUES October 26, 2017