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0 pointsBBkid4y ago0 comments

You got me curious there. Do you have any resource recommendation to learn about the cost of different data structures/algos and such?

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solarmist4y ago

This is what big O (also little O and little omega) notation is all about. Unfortunately, all the resources I know of teach it as pure mathematics, so they require a firm grasp of mathematical proofs to understand the details and implications.

With that said I highly recommend the classic Introduction to Algorithms (CLRS for short) by Cormen et Al. It is written in clear and straightforward language. And the lectures on MIT OCW by Erik Demaine are outstanding.

By reading and watching the lectures I deeply understood stuff that I had just muddled through previously.

https://en.m.wikipedia.org/wiki/Introduction_to_Algorithms

voakbasda4y ago

Introduction to Algorithms is a classic that every serious programmer should read cover to cover.

at my first programming job (now almost 30 years ago), I remember implementing the red-black tree algorithms in C from that book. It is chock full of really useful ideas that will make your systems better.

amirkdv4y ago

CLRS is the text, but for a more gentle introduction see Grokking Algorithms.

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