TRICK THE INTERVIEWER

Recently, I came across this very beautiful problem which is also a very good use case of graph breadth first search algorithm.

Hi guys, I am back with another coding interview problem. So, here we go!

What is an adapter pattern?

The main goal of this article is finding out all the special sub-sequences of a string. To generate Special Sub-sequences, we need to…

Today, we will have a walkthrough of a classical interview problem. This problem has been asked in many coding interviews and I hope you…

In the ancient times, when there were no smartphones, the mobile phones used to have a keypad with digits ranging from 0–9 and some…

Problem Statement:

What is a factory method pattern?

Have you played minesweeper before? Well, I believe yes, everyone has played that game during our childhood. But not everyone knows the…