The Ninety DSA Patterns That Cover Virtually All 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. Big tech interviews at companies like Google, Amazon, and Microsoft https://innovativelink31.smblogsites.com/38320377/little-known-facts-about-dsa-roadmap