ByteDance

There are 5 questions in total for the OA: * Two multiple-choice questions * One SQL question * Two LeetCode Hard problems that require you to find minimum common integers and compare subarray values. Both require O(n) solutions.

7 rounds of interviews: * HR * Coding interview -> Team match failed, transfer to another team * Hiring manager coding interview + system design interview (HM level + 1) * Coding interview (from other groups) * Hiring manager * Leader additional int

1 OA 3 rounds of technical interviews Then HR call and offer The OA is pretty difficult, but don't be discouraged. Even if you feel you didn't perform very well, there is still a chance. The same thing goes for technical interviews. Don't give up.