DSA-Path-And-Important-Questions

I am planning to add a beginner friendly path for my Juniors to Learn DSA easily

Are you a Newbie in programming and want to dive deep into it?

Are you looking for some good resources DSA

Do you want to make your DSA strong 🤩

Then, You got here right!!

If you are looking contibute, get yourself started from CONTRIBUTING.md.

Problems With Related Article and Practice Problems on different platforms

1.Basics Maths

Topic	Related Article	Practice Problems on different Platforms
Digits In Factorial	Count digits in a factorial Set 1 by gfg Count digits in a factorial Set 2 by gfg	geeksforgeeks CodeChef
Exactly 3 Divisors	Exactly 3 Divisors by gfg	geeksforgeeks Coding Ninjas
Primality Test	Prime Numbers Introduction and School Method Fermat Method	CodeChef

2.Arrays

Topic	Related Article	Practice Problems on different Platforms
Remove duplicate elements from sorted Array	Remove duplicate elements from sorted Array by gfg Remove duplicate elements from sorted Array Codesdope	LeetCode
Rearrange an array with O(1) extra space	Rearrange an array with O(1) extra space by gfg	GeeksforGeeks
Trapping Rain Water	Trapping Rain Water by gfg	GeeksforGeeks Leetcode
Remove duplicate elements from sorted Array	Remove duplicate elements from sorted Array by gfg	GeeksforGeeks
Reverse array in groups	Reverse array in groups by gfg	GeeksforGeeks
Rotate Array	Rotate array by gfg	GeeksforGeeks
Equilibrium Point	Equilibrium Point - GFG	GeeksforGeeks
Leaders in an array	Leaders in an array - GFG	GeeksforGeeks InteviewBit
Wave Array	Wave Array - GFG	GeeksforGeeks InterviewBit
Subarray with given sum	Subarray with given sum - GFG	Leetcode GeeksforGeeks
Kadane's Algorithm	Kadane's Algorithm InteviewBit	GeeksforGeeks
Find Transition Point	Find Transition Point TutorialsPoint	GeeksforGeeks
First Repeating Element	First Repeating Element	GeeksforGeeks InterviewBit
Smallest Positive missing number	Smallest Positive missing number	GeeksforGeeks Leetcode
Merge Without Extra Space	Merge two sorted arrays with O(1) extra space - GFG	GeeksforGeeks Leetcode

3.Matrix

Topic	Related Article	Practice Problems on different Platforms
Adding two matrices	Adding two matrices - GFG	GeeksforGeeks
Multiply the matrices	Multiply the matrices by GFG By Khan Academy	GeeksforGeeks
Determinant of a Matrix	Determinant of a Matrix by GFG By Tutorials Point	GeeksforGeeks
Transpose of Matrix	Transpose of Matrix by GFG By Tutorials Point	GeeksforGeeks
Rotate by 90 degree	Rotate by 90 degree	GeeksforGeeks Leetcode
Spirally traversing a matrix	Spirally traversing a matrix Tutorials Point	Leetcode
Search in a row-column sorted Matrix	Search in a row-column sorted Matrix Tutorials Point	Leetcode
Max rectangle	Maximum size rectangle binary sub-matrix with all 1s	Leetcode InterviewBit

4.Searching and Sorting

Topic	Related Article	Practice Problems on different Platforms
Square root of a number	Square root of a number	GeeksforGeeks Tutorials Point
Binary Search	Binary Search	Leetcode GeeksforGeeks Hackerearth
Peak element	Peak element	Leetcode Interview
Search an element in sorted and rotated array	Search an element in sorted and rotated array	Leetcode GeeksforGeeks
Merge Sort	Merge Sort	Hackerrank GeeksforGeeks
Quick Sort	QuickSort InterviewBit	GeeksforGeeks
Union of Two Sorted Arrays	Union of Two Sorted Arrays	GeeksforGeeks
Intersection of two sorted arrays	Intersection of two sorted arrays	Leetcode InterviewBit
Minimum Swaps to Sort	Minimum number of swaps required to sort an array By Coding Ninjas	GeekforGeeks Hackerrank
Minimum Platforms	Minimum Number of Platforms Required for a Railway/Bus Station - GFG By Tutorials Point	GFG Coding Ninjas
Median of Two sorted arrays	Median of Two Sorted Arrays - InterviewBit By GeeksforGeeks	Leetcode
Sort an array of 0s, 1s and 2s	Sort an array of 0s, 1s and 2s	GeeksforGeeks Tutorials Point

5.Bit Manipulation

Topic	Related Article	Practice Problems on different Platforms
Check whether K-th bit is set or not	Check whether K-th bit is set or not by gfg	GeeksforGeeks
Count total set bits	Count total set bits by gfg	GeeksforGeeks InterviewBit
Number is sparse or not	Check if a given number is sparse or not by gfg	GeeksforGeeks
Binary To Gray Code equivalent	Gray to Binary and Binary to Gray conversion by gfg	LeetCode
Gray to Binary equivalent	Gray to Binary and Binary to Gray conversion by gfg	GeeksforGeeks
Power of 2	Program to find whether a given number is power of 2 gfg	GeeksforGeeks
Find first set bit	finding the first set bit in a binary number on Stackoverflow	GeeksforGeeks
Rightmost different bit	Position of rightmost different bit by gfg	GeeksforGeeks
Swap all odd and even bits	Swap all odd and even bits	GeeksforGeeks
Maximum subset XOR	Maximum subset XOR	Codeforces

6.Linked List

Topic	Related Article	Practice Problems on different Platforms
Print Linked List elements	Print Linked List elements	HackerRank
Reverse a Linked List	Reverse a Linked List	GeeksforGeeks
Occurence of an integer in a Linked List	Occurence of an integer in a Linked List	GeeksforGeeks
Pairwise swap elements of a linked list	Pairwise swap elements of a linked list	GeeksforGeeks
Add two numbers represented by linked lists	Add two numbers represented by linked lists	GeeksforGeeks
Sorted insert for circular linked list	Sorted insert for circular linked list	GeeksforGeeks
Spilt a Circular Linked List into two halves	Spilt a Circular Linked List into two halves	GeeksforGeeks
Detect loop in linked list	Detect loop in linked list	GeeksforGeeks
Delete Middle of Linked list	Delete Middle of Linked list	GeeksforGeeks
Circular Linked List Delete at Position	Circular Linked List Delete at Position	HackerRank
Delete without head pointer	Delete without head pointer	GeeksforGeeks
Reverse a Linked List in groups of given size	Reverse a Linked List in groups of given size	GeeksforGeeks
Intersection Point in Y Shaped Linked Lists	Intersection Point in Y Shaped Linked Lists	GeeksforGeeks
Quick Sort on Linked List	Quick Sort on Linked List	GeeksforGeeks
Clone a linked list with next and random pointer	Clone a linked list with next and random pointer	GeeksforGeeks
Merge Sort on Doubly Linked List	Merge Sort on Doubly Linked List	GeeksforGeeks
QuickSort on Doubly Linked List	QuickSort on Doubly Linked List	GeeksforGeeks

7.Hashing

Topic	Related Article	Practice Problems on different Platforms
Check if two arrays are equal or not	Check if two arrays are equal or not	GeeksforGeeks

Need Help in Web-Development-Path-And-Resources

DSA quick Revision click here

11 Weeks Workshop on Data Structures and Algorithms Solution in python

11 Weeks Workshop on Data Structures and Algorithms Solution in C++

✨ Contributors

Thanks go to these Wonderful People 👨🏻‍💻: 🚀 Contributions of any kind are welcome!

---

Happy Coding 👨‍💻

💬Join Our CodeSmashers Community

Join discord - https://discord.gg/gtYUZQSjTt

Show some ❤️  by giving to this repo