Walmart

Standard processes, like other companies. Total 4 technical rounds: 1. DS and Algorithms 2. Coding round 3. System Design round 4. HM round Something there will be 4 technical rounds followed by an HM round.

The initial stage presented challenging scenarios with two medium-difficulty LeetCode questions, while the second round involved an interviewer displaying rudeness. They laughed in the middle of the interview and did not provide constructive feedback

First Round 1. You are given a string `s` containing only the characters '(', ')', and '*'. Write a function to check if the string is valid. Rules: * Every '(' must be closed by a ')'. * Every ')' must have a corresponding '('. * The '*' ca