The Ninety DSA Patterns That Cover 99% Coding Interviews Many candidates solve 200+ LeetCode challenges but still blank out during actual technical rounds. Here’s the secret: most coding interviews don’t test unique problems — they reuse established logical templates. Major companies prefer problem templates that measure reasoning, not rote memory. https://dedicatedfabric45.therainblog.com/36944488/few-simple-techniques-for-ai-interviews