Data Structures & Algorithms

Private Course

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Responsible	Simplar academy
Last Update	19/05/2025
Completion Time	1 day 29 minutes
Members	70

Course
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CHAP 01 - DSA - AN INTRODUCTION

4Lessons · 2 hrs 33 mins
- 01. WHAT IS DSA?
- 02. ESSENTIAL DSA CONCEPTS - PART 01
- 03. TIME & SPACE COMPLEXITY
- 04. ALGORITHMS
CHAP 02 - JAVA ESSENTIALS

9Lessons · 5 hrs 47 mins
- 05. JAVA INTRODUCTION
- 06. WRITE A JAVA PROGRAM
- 07. JAVA SCANNER CLASS
- 08. ARRAYS IN JAVA
- 09. JAVA STRINGS
- 10. JAVA METHODS, MEMORY
- 11. OOP - OBJECTS, ENCAPSULATION & INHERITANCE
- 12. POLYMORPHISM, ABSTRACTION,EXCEPTION HANDLING
- 13. COLLECTIONS, MULTI THREADING & CONSTRUCTORS
CHAP 03 - ARRAYS

14Lessons · 7 hrs 53 mins
- 14. ARRAY TRAVERSAL
- 15. ARRAY COMMON INTERVIEW PROBLEMS
- 16. ARRAY INSERT, DELETE
- 17. ARRAY LINEAR & BINARY SEARCH
- 18. BUBBLE SORT
- 19. SELECTION SORT
- 20. INSERTION SORT
- 21. RECURSION
- 22. MERGE SORT
- 23. QUICK SORT
- 24. ARRAY ROTATION / BRUTE FORCE APPROACH
- 25. ARRAY ROTATION REVERSAL ALGORITHM
- 26. SLIDING WINDOW TECHNIQUE
- 27. KADEN'S ALGORITHM - FINDING MAX SUM
CHAP 04 - MATRIX (2D ARRAYS)

5Lessons · 2 hrs 22 mins
- 28. MATRIX 2D ARRAYS
- 29. MATRIX MULTIPLICATION, TRANSPOSE
- 30. MATRIX TRAVERSAL ROW,COL & DIAGONAL
- 31. MATRIX TRAVERSAL ZIGZAG & SPIRAL
- 32. MATRIX ROTATION 90 DEG CLOCK & ANTI CLOCK
CHAP 04 - STRINGS

5Lessons · 2 hrs 39 mins
- 33. STRINGS - INTRO
- 34. STRING REVERSE & FINDING PALINDROME
- 35. STRINGS - FINDING VOWELS, ANAGRAM
- 36. STRINGS FINDING ALL OCCURRENCES OF CHAR, REMOVING DUPLICATES, FINDING DUPLICATES
- 37. STRING PERMUTATION
CHAP 05 - LINKEDLIST

7Lessons · 3 hrs 15 mins
- 38. LINKEDLIST INTRO
- 39. CREATE CUSTOM LINKED LIST
- 40. CUSTOM LINKED LIST - INSERT AT BEGIN, SPECIFIC POSITION
- 41. CUSTOM LL DELETE AT POS, LL REVERSE
- 42. CUSTOM LL SEARCH, LENGTH, FINDING MIDDLE
- 43. CUSTOM LL FINDING LOOP FLOYD ALG / FINDING n-TH ELEMENT FROM END
- 44. CUSTOM LL - FIND DUPLICATES - MERGE LLs - SORTED