First Phone Screen

Return true or false if sub array has sum K
Return all sub arrays having sum K

I used sliding window technique instead of unordered_map because of nervousness.

He asked will it work for negative sum and negative integers. Was a shocker for me.but i fixed it :)

Code had minor bugs pointed by interviewer and fixed all of them immediately.

Was asked to do second phone screen

Given an income and tax brackets , calculate tax ...wrote code

Design Tic tac toe. not aware of this problem...didnt implement it :(

Update : REJECT