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Blind 75: Coding Interview Patterns
Learn the pattern and key idea behind all 75 LeetCode problems of the Blind 75, from hash maps and two pointers to dynamic programming. For programmers preparing for coding interviews, in NeetCode's order.
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What is the Blind 75?
A curated list of 75 LeetCode interview problems
Source
Yangshun Tay, then an engineer at Facebook, shared the list on the Blind forum in December 2018, choosing problems that each teach a core technique. This deck follows NeetCode's edition of the list and its order, grouped by pattern. One title differs between versions: NeetCode has Combination Sum (39), while the original post linked Combination Sum IV (377), which gets its own contrast card here.