Prakash Gamit
https://drive.google.com/file/d/1zMXWIkQccFLushlaX6mQfcq3wsVwcjLB/view

* 9+ yrs experience
* good in DSA
* solved both easy & medium qns
* good coding and thinking skills
* seems to have good hands on and knowledge

1) plus one
2) flatted deeply nested array
3) event driven system usecase

solns: https://docs.google.com/document/d/1-TRbqVitqa-TYG3sNrLhM_QfrygrfYJPekI7FK8OLkk/edit?usp=sharing