Interview Experience
Summary
I had a negative interview experience at Coinswitch where I successfully passed the first DSA round by solving two LeetCode medium problems, but was then rejected without proper feedback.
Full Experience
I had a very unpleasant interview experience at Coinswitch. The first round was dedicated to Data Structures and Algorithms, where I was given two medium-level LeetCode questions. I managed to solve and run both problems successfully. Although further interviews were initially scheduled for the same day, I later received an email after the first round indicating that they were proceeding with other candidates. My subsequent attempts to obtain proper feedback were unfortunately met with silence, making it a truly frustrating experience.
Interview Questions (2)
There are a total of numCourses courses you have to take, labeled from 0 to numCourses - 1. You are given an array prerequisites where prerequisites[i] = [ai, bi] indicates that you must take course bi first if you want to take course ai. Return true if you can finish all courses. Otherwise, return false.