### Data Structures and Algorithms for Beginners

Data Structures and algorithms for beginners. Ace your coding interview. Watch this tutorial to learn all about Big O, arrays and linked lists!

Learn the fundamentals of data structures and algorithms, essential for building efficient and scalable software applications. Master the fundamentals of data structures and algorithms to write efficient and effective code.

TABLE OF CONTENT

0:00:00 Intro

0:01:04 What is Big O?

0:03:03 O(1)

0:04:32 O(n)

0:08:17 O(n^2)

0:10:41 O(log n)

0:13:20 O(2^n)

0:14:10 Space Complexity

0:17:53 Understanding Arrays

0:21:03 Working with Arrays

0:24:32 Exercise: Building an Array

0:27:24 Solution: Creating the Array Class

0:30:43 Solution: insert()

0:35:03 Solution: remove()

0:39:54 Solution: indexOf()

0:42:23 Dynamic Arrays

0:46:11 Linked Lists Introduction

0:46:41 What are Linked Lists?

0:51:16 Working with Linked Lists

0:54:40 Exercise: Building a Linked List

0:56:05 Solution: addLast()

1:02:15 Solution: addFirst()

1:04:28 Solution: indexOf()

1:06:23 Solution: contains()

1:07:28 Solution: removeFirst()

1:11:52 Solution: removeLast()

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