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Algorithms and data structures

Big-O and running time

How running time and memory grow with input size, and how to argue about it.

About 6 hours of study.

Where to learn it

Read
Competitive Programmer's Handbook

Antti Laaksonen

Chapter 2, Time complexity

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Watch
Introduction to Algorithms (MIT 6.006, Spring 2020)

Erik Demaine, Jason Ku, Justin Solomon

Lecture 1 and Recitation 1

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Practise

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