HashMap is a Data Structure every SWE should…

Raul Junco

May 24, 2024

They provide an efficient way to store and retrieve data by mapping keys to values.

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2 Comments

Saurabh Dashora

May 28, 2024

Hashmaps are my favorite data structure.

Well explained Raul!

Thanks, Saurabh!

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System Design Classroom

HashMap is a Data Structure every SWE should…