[toc] Company tags: Google, Capital One Problem Formulation You are given a license key represented as a string s that consists of only alphanumeric characters and dashes. The string is separated into n + 1 groups by n dashes. You are also given an integer k. We want to reformat the string s such that … Read more

(i) Recursively
(ii) Iteratively

## [Interview Question] How to Check a Valid Palindrome?

[toc] Company tags: Apple, Amazon, Bloomberg, Facebook, Microsoft, Oracle This is one of the most commonly occurred questions in numerous interviews and you should be absolutely ready to solve this question in a flash as soon as you see this in your interview. Hence, let’s dive into the problem and solution to this interview question. … Read more

## [Interview Question] How to Solve The Maximum Product Subarray Problem in Python?

Learn – How to Solve The Maximum Product Subarray Problem in Python?

## [Google Interview] How To Solve The Power of Two Problem In Python

Learn to solve The Power of Two Interview Question In Python in this article.

## [Interview Question] How To Search The Insert Position Of Target In A Sorted Array?

You will learn “How To Search The Insert Position Of K In A Sorted Array in Python” in this Article.

## [Google Interview] How To Find The Longest Common Prefix?

Learn how to solve the Longest Prefix Problem using Python.

## [Google Interview Question] The Minimum Stack Problem

How to solve the The Minimum Stack Problem in Python ?

## [Google Interview] Guess The Number Higher or Lower

[toc] Company tags: Google Are you preparing for your next coding interview? If your answer is yes, then hereβs a very interesting interview question for you that might come up in your interview. Problem Statement We are playing the Guess Game. The game is as follows: I pick a number from 1 to n. You have … Read more

## [Google Interview] How To Find The Peak Element In Python?

Finding Peak Element in an array using Linear Search and Binary Search Methods.

## [Google Interview] Reverse Vowels In A String In Python

Learn how to reverse vowels in a string in Python in this article!

## [Google Interview] How To Solve The Plus One Problem?

Learn the techniques to solve the plus-one problem and crack your next coding interview!