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Why study DS and Algorithms?

Instructor: admin Duration: 20 mins

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Logical or Boolean operators
What are Data Structures?

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1.1
C: What, Why and How?

22 min
1.2
Simplified model of a computer

19 min
1.3
Tools for Coding

10 min
2.1
Input and Output

32 min
2.2
Choosing one option vs another

21 min
2.3
Repeating over and over

24 min
2.4
Reuse and Simplify

18 min
3.1
Character Set in C

15 min
3.2
Keywords and Identifiers

13 min
3.3
Data Types

29 min
3.4
Variables

14 min
3.5
Constants

25 min
3.6
Input and Output

30 min
3.7
Formatting input and output

30 min
4.1
Integer Arithmetic Operations

10 min
4.2
Floating Point Arithmetic operations

7 min
4.3
Assignment Operators

10 min
4.4
Increment & Decrement Operators

8 min
4.5
Solved Problem

4 min
4.6
Logical or Boolean operators

10 min
6.1
What are Data Structures?

12 min
7.1
How it works: Card-sorting

20 min
7.2
Pseudo code

24 min
7.3
Correctness

6 min
7.4
In-place sorting

8 min
7.5
Stable sort

15 min
7.6
Online sorting

10 min
8.1
Model of computation

17 min
8.2
Space and time analysis of Insertion Sort-1

7 min
8.3
Space and time analysis of Insertion Sort-2

22 min
9.1
Insertion sort: Big O-notation

15 min
9.2
Notations: Big O

15 min
9.3
Notations: Big Omega, Theta

9 min
9.4
Notations: Small O, Omega, Theta

24 min
9.5
Relationships between various notations

21 min
9.6
Order of common functions & real world applications.

26 min
9.7
Why does asymptotic analysis matter in the real world?

16 min
10.1
Why learn another sorting algorithm?

6 min
10.2
How it works: Intuition

17 min
10.3
Pseudo Code

19 min
10.4
Merge sort: Analysing time & space complexity

21 min
10.5
Recursion tree method: intuition

13 min
10.6
External Merge-Sort

25 min
11.1
Longest Common Prefix: Problem Statement [Leetcode]

4 min
11.2
Longest Common Prefix: Approach 1 [Leetcode]

6 min
11.3
Longest Common Prefix: Python code [Leetcode]

7 min
11.4
Longest Common Prefix: Approach 2[Leetcode]

4 min
11.5
Longest Common Prefix: Python code [Leetcode]

6 min