Tip 1: Focus on DSA, solve problems daily, make it a habit.
Tip 2: Start learning about system design.
Tip 3: Do at least 2 projects.
Tip 1: Don't put false things on your resume.
Tip 2: Have some good projects and mention relevant skills.



I was asked to solve Buy and Sell Stocks problem online.
I had already solved this problem. So I started with brute-force approach and then moved to optimised approach.
Afternoon time. Interviewer was friendly and gentle.



Three Sum problem
I first started with the brute-force approach which did not work for the given constraints so I optimised it using hash map.
I gave the interview from home in the afternoon, and the interviewer was friendly.
Tip 1: Learn about IBM and its values.
Tip 2: Have basic HR questions answers prepared already.
Tip 3: Speak confidently and be honest.

Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
What is the purpose of the return keyword?