I applied through university. The process took 1 day. I interviewed at Flock (Gāndhīnagar, Gujarat) in Jul 2019
Interview
After a fairly easy coding round, some 15 students were shortlisted for the interview. They require high skills in data structures and algorithms. Dynamic Programming is one thing which you have to be thorough to get into this company. I was asked only one question related to bitmasking dp.
Interview questions [1]
Question 1
You are given a grid of size n*n, a starting point, and an ending point. There are some cells in the grid which are permanently blocked. There are two other types of cells - key and lock. You cannot go into a lock cell until you have found its key in the grid. It is guaranteed that there is a unique key for each lock. All other cells are open. Find the shortest path from starting to ending position.
There were 3 rounds of interviews. Which includes aptitude, logical reasoning and group discussion rounds. The last round was HR round. Many people participated in the interview process. It was good experience
