People are going on leetcode.com, they find the company they are interviewing for, they remove all questions more than a year or two old, then they sort by freq

People are going on leetcode.com, they find the company they are interviewing for, they remove all questions more than a year or two old, then they sort by frequency. They start memorizing the most frequent questions first. Then they pass the interview. There are other forums with question banks, but I wont get into that