Coding problems using hashing

Hashing is a popular technique to solve many complex algorithmic problems in less time complexity. We often use HashMap using collections in java or map using STL in C++ but think in-depth about how hashing is used. That's why we have curated a dedicated section to showcase basic hashing to how hashing can be used to solve complex problems that can be featured in any interview rounds. Many of the problems which could have been solved using some other approaches have been solved efficiently using hashing here. Also, this section will help to brush up your knowledge on the low-level design on hashing so that you can design your hash table in your way:)

List of coding problems using hashing


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