📖 Data Structures & Algorithms Repository 🌐✨

Welcome to the Ultimate Data Structures & Algorithms Repository! 🚀 Whether you're preparing for coding interviews, solving competitive programming challenges, or simply mastering the art of problem-solving, this collection has you covered. ❤️

🌟 What's Inside?

Data Structures: Explore and implement foundational and advanced structures like Arrays, Linked Lists, Stacks, Queues, and Trees.
Algorithms: Discover popular algorithms that form the backbone of computer science: Sorting, Searching, Dynamic Programming, Graph Algorithms, and more!
Hands-On Practice: Click on the curated LeetCode problem links to apply your knowledge.

🔥 Topics and Resources

Here’s a comprehensive breakdown of topics with clickable links for hands-on practice:

🛠️ Data Structures

Topic	Description	Practice Problems
Arrays	Sequential collection of elements.	View Problems
Linked Lists	Nodes linked together sequentially.	View Problems
Stacks	LIFO structure for managing data.	View Problems
Queues	FIFO structure for managing data.	View Problems
Trees	Hierarchical data structure.	View Problems
Graphs	Nodes connected by edges.	View Problems
Hash Tables	Key-value pairs for fast lookups.	View Problems
Tries	Prefix tree structure for strings.	View Problems
Heaps	Binary trees for priority-based structures.	View Problems

💡 Algorithms

Topic	Description	Practice Problems
Sorting	Arrange data in a specific order.	View Problems
Searching	Efficient data retrieval methods.	View Problems
Dynamic Programming	Break problems into subproblems and solve.	View Problems
Greedy Algorithms	Make optimal choices locally.	View Problems
Backtracking	Recursive decision-making.	View Problems
Graph Algorithms	BFS, DFS, Dijkstra's, and more.	View Problems
Divide and Conquer	Divide problem, conquer subproblems.	View Problems
Recursion	Functions that call themselves.	View Problems

💎 Advanced Topics

Topic	Description	Practice Problems
Sliding Window	Solve problems involving subarrays.	View Problems
Two Pointers	Optimize traversals using two pointers.	View Problems
Bit Manipulation	Operate on binary representations of numbers.	View Problems
Math	Solve mathematical problems.	View Problems
Union-Find	Solve connected component problems.	View Problems

🤩 Why Use This Repository?

🧠 Practice & Learn: Gain confidence in solving problems using structured topics.
🕵️‍♂️ Explore Advanced Topics: Go beyond the basics and tackle challenges.
💼 Ace Interviews: Prepare systematically for technical interviews.

✨ Contributing

We welcome contributions! 🛠️ Add your own implementations, suggest improvements, or enhance the collection by opening a pull request.

Curated with ❤️ by Satyaprakashkadarla 💻✨. Let the journey of mastering Data Structures & Algorithms begin! 🌟

Name		Name	Last commit message	Last commit date
Latest commit History 577 Commits
Arrays		Arrays
BST with Dead End		BST with Dead End
Backtracking		Backtracking
Binary Search		Binary Search
Bit Manipulation		Bit Manipulation
Bitwise XOR of All Pairings		Bitwise XOR of All Pairings
Case-specific Sorting of Strings		Case-specific Sorting of Strings
Check if Number is a Sum of Powers of Three		Check if Number is a Sum of Powers of Three
Check if One String Swap Can Make Strings Equal		Check if One String Swap Can Make Strings Equal
Check if a Parentheses String Can Be Valid		Check if a Parentheses String Can Be Valid
Clear Digits		Clear Digits
Closest Prime Numbers in Range		Closest Prime Numbers in Range
Coin Piles		Coin Piles
Construct K Palindrome Strings		Construct K Palindrome Strings
Construct Smallest Number From DI String		Construct Smallest Number From DI String
Count Complete Subarrays in an Array		Count Complete Subarrays in an Array
Count Good Numbers		Count Good Numbers
Count Largest Group		Count Largest Group
Count Numbers Containing Specific Digits		Count Numbers Containing Specific Digits
Count Prefix and Suffix Pairs I		Count Prefix and Suffix Pairs I
Count Servers that Communicate		Count Servers that Communicate
Count Symmetric Integers		Count Symmetric Integers
Count Total Number of Colored Cells		Count Total Number of Colored Cells
Count Unique Vowel Strings		Count Unique Vowel Strings
Count Vowel Strings in Ranges		Count Vowel Strings in Ranges
Count of Substrings Containing Every Vowel and K Consonants II		Count of Substrings Containing Every Vowel and K Consonants II
Count the Number of Complete Components		Count the Number of Complete Components
Counting Words With a Given Prefix		Counting Words With a Given Prefix
Cutting Binary String		Cutting Binary String
Design a Number Container System		Design a Number Container System
Divide and Conquer		Divide and Conquer
Divisible by 13		Divisible by 13
Dynamic Programming		Dynamic Programming
Equalize the Towers		Equalize the Towers
Exactly one swap		Exactly one swap
Find Elements in a Contaminated Binary Tree		Find Elements in a Contaminated Binary Tree
Find Eventual Safe States		Find Eventual Safe States
Find Largest Value in Each Tree Row		Find Largest Value in Each Tree Row
Find Unique Binary String		Find Unique Binary String
Find the Count of Good Integers		Find the Count of Good Integers
Find the longest string		Find the longest string
First Completely Painted Row or Column		First Completely Painted Row or Column
Game with String		Game with String
Graphs		Graphs
Greedy		Greedy
Group Balls by Sequence		Group Balls by Sequence
Hashing		Hashing
Heap		Heap
House Robber IV		House Robber IV
K closest elements		K closest elements
Koko Eating Bananas		Koko Eating Bananas
Kth element in Matrix		Kth element in Matrix
LCM Triplet		LCM Triplet
Largest Divisible Subset		Largest Divisible Subset
Letter Tile Possibilities		Letter Tile Possibilities
Lexicographically Minimum String After Removing Stars		Lexicographically Minimum String After Removing Stars
Linked List		Linked List
Longest Substring with K Uniques		Longest Substring with K Uniques
Making A Large Island		Making A Large Island
Map of Highest Peak		Map of Highest Peak
Mathematics		Mathematics
Matrix		Matrix
Maximum Absolute Sum of Any Subarray		Maximum Absolute Sum of Any Subarray
Maximum Candies Allocated to K Children		Maximum Candies Allocated to K Children
Maximum Count of Positive Integer and Negative Integer		Maximum Count of Positive Integer and Negative Integer
Maximum Number of Fish in a Grid		Maximum Number of Fish in a Grid
Minimize XOR		Minimize XOR
Minimum Length of String After Operations		Minimum Length of String After Operations
Minimum Number of Operations to Move All Balls to Each Box		Minimum Number of Operations to Move All Balls to Each Box
Minimum Number of Operations to Sort a Binary Tree by Level		Minimum Number of Operations to Sort a Binary Tree by Level
Minimum Operations to Exceed Threshold Value II		Minimum Operations to Exceed Threshold Value II
Minimum sum		Minimum sum
Neighboring Bitwise XOR		Neighboring Bitwise XOR
Nine Divisors		Nine Divisors
Number of Sub-arrays With Odd Sum		Number of Sub-arrays With Odd Sum
Number of Substrings Containing All Three Characters		Number of Substrings Containing All Three Characters
Police and Thieves		Police and Thieves
Power of k in factorial of n		Power of k in factorial of n
PreFix-Sum		PreFix-Sum
Prefix-Sum		Prefix-Sum
Pseudocode		Pseudocode
Queues		Queues
Recover a Tree From Preorder Traversal		Recover a Tree From Preorder Traversal
Remove All Occurrences of a Substring		Remove All Occurrences of a Substring
Remove the balls		Remove the balls
Searching		Searching
Sequential Digits		Sequential Digits
Set Matrix Zeroes		Set Matrix Zeroes
Set Matrix Zeros		Set Matrix Zeros
Smallest Divisor		Smallest Divisor
Sortings		Sortings
Stack		Stack
String		String
Strings		Strings
Substrings of length k with k-1 distinct elements		Substrings of length k with k-1 distinct elements
Substrings with K Distinct		Substrings with K Distinct
Sum of All Subset XOR Totals		Sum of All Subset XOR Totals
Sum-string		Sum-string
Symmetric Tree		Symmetric Tree
The k-th Lexicographical String of All Happy Strings of Length n		The k-th Lexicographical String of All Happy Strings of Length n

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📖 Data Structures & Algorithms Repository 🌐✨

🌟 What's Inside?

🔥 Topics and Resources

🛠️ Data Structures

💡 Algorithms

💎 Advanced Topics

🤩 Why Use This Repository?

✨ Contributing

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📖 Data Structures & Algorithms Repository 🌐✨

🌟 What's Inside?

🔥 Topics and Resources

🛠️ Data Structures

💡 Algorithms

💎 Advanced Topics

🤩 Why Use This Repository?

✨ Contributing

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