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Adrika Khan
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Feb 9, 2021

The Two Sum problem

There are many different versions of this very famous problem. I will visit some of the variants of this problem, starting from the very basic one: The Two Sum Problem (basic) Problem Description: Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to…

Two Sum Problem

7 min read

The Two Sum problem
The Two Sum problem

Jan 16, 2021

HackerRank — Mark and Toys solution in Java

Problem Description Mark and Jane are very happy after having their first child. Their son loves toys, so Mark wants to buy some. There are a number of different toys lying in front of him, tagged with their prices. Mark has only a certain amount to spend, and he wants…

Mark And Toys

2 min read

HackerRank — Mark and Toys solution in Java
HackerRank — Mark and Toys solution in Java

Jan 16, 2021

HackerRank — Alternating Characters Solution in Java

Problem Description You are given a string containing characters and only. Your task is to change it into a string such that there are no matching adjacent characters. To do this, you are allowed to delete zero or more characters in the string. Your task is to find the minimum…

Hackerrank

3 min read

HackerRank — Alternating Characters Solution in Java
HackerRank — Alternating Characters Solution in Java

Dec 19, 2020

So, what’s new in IntelliJ IDEA 2020.3

With a 62% adoption rate among JVM developers, IntelliJ IDEA is surely very popular. And with the most recent update, there has been a lot of cooler additions which makes the IDEA even more exciting to JVM users. IntelliJ IDEA 2020.3 has added interactive hints and inline watches in the…

Intellij

4 min read

So, what’s new in IntelliJ IDEA 2020.3
So, what’s new in IntelliJ IDEA 2020.3

Dec 17, 2020

The lockdown — a blessing in disguise?

Time. This is probably the most of what we had this year. While some of us couldn’t hold onto the gift of time and were swallowed by the ravenous claws of COvid-19, those that survived were left with the blessing of time. …

Lockdown

1 min read

Adrika Khan

Adrika Khan

Software Engineer at Headstorm

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