The Ninety DSA Patterns That Cover 99% Coding Interviews You might have solved over 200 LeetCode questions, yet your confidence drops the moment the interview starts. The truth is, interviewers rarely invent new problems; they adapt known logical structures. Major companies prefer problem templates that measure reasoning, not rote memory. https://ecoawareconnect08.blogsvirals.com/37117321/few-simple-techniques-for-mock-interviews