"A HashMap helps you find what you already know. A Heap helps you decide what should happen next. " In the previous article, we discovered that not every software problem is about finding a specific object.

Source: [Dev.to](https://dev.to/saras_growth_space/lld-data-structures-in-design-context-heap-the-mental-model-every-software-engineer-should-know-372e)

Sponsored