ByteDance

The standard interview process consists of four rounds, including LeetCode-style questions and system design. There were two coding questions and two system design questions. Overall, the process is not very long, and the interview questions are no

First, I introduced myself and described two projects that I managed in the past 2-3 years. Then, the interviewer asked me some basic project questions and how to increase transaction concurrency if the QPS is extremely high. They also asked some ba

1. Algorithm coding: Print the right side of a binary tree. 2. Short URL system design: * Change the long URL to a short URL. * Questions about short URL generation. * How to redirect. * How to recycle invalid URLs. 3. Project expe