Tencent

We used software similar to Zoom for the meeting. Since I am an undergraduate student, I started with a brief introduction. The interviewer then gave me two algorithm problems to solve.

Phone call from HR, then tech interview, including a few system design questions, and your past experience, what tech stack you are using, how you solved problems, etc solved problems, etc

2 Weeks, 5 round tech interviews, I was on the campus interview process. One of the problems is Given a n-by-n matrix, each cell has a value of either 0 or 1. A cell indicates a wall if its value is 1. Give the length of the shortest path from M[0][0