<ul><li>Hash maps are data structures that store data in key-value pairs and are known for their efficient read and write operations.</li><li>The efficiency of these operations is achieved through the use of hashing and direct array access.</li><li>Hashing converts keys into unique integers, which are then used as indices in the internal array.</li><li>Collisions, which occur when different keys produce the same hash, are handled through techniques like chaining or open addressing.</li></ul>

Why Read/Write in Hash Maps Has O(1) Time Complexity⁉️🚀

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