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MAZHARMIK avatar

MAZHARMIK/Interview_DS_Algo

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4,509 stars·1,969 forks·C++·19 viewsgithub.com/MAZHARMIK/Interview_DS_Algo↗

Interview DS Algo

This project is an algorithm interview preparation guide and reference library. It provides a curated collection of solved programming problems and data structure implementations designed for technical interview practice and competitive programming study.

The repository distinguishes itself by organizing coding challenges through a system of patterns, difficulty levels, and company-based filtering. It includes instructional resources such as algorithmic concept notes and video explanations to supplement the solution sets.

The library covers a wide range of computational areas, including advanced data structures for range and prefix queries, graph traversal and shortest-path algorithms, and various problem sets focusing on dynamic programming, backtracking, and greedy strategies. It also provides implementations for fundamental structures such as heaps, hash maps, linked lists, stacks, and queues.

Features

  • Interview-Focused Problem Sets - Offers a curated collection of data structures and algorithmic challenges specifically organized for technical interview preparation.
  • Technical Interview Preparation - Serves as a comprehensive resource for preparing for technical assessments and coding interviews through structured problem sets.
  • Algorithm and Data Structure Guides - Provides detailed instructional materials and review notes for learning algorithms and data structures.
  • Algorithmic Pattern Study Guides - Offers instructional resources and video explanations for identifying and applying recurring algorithmic patterns.
  • Coding Challenge Solutions - Provides a curated set of solved programming exercises and explanations organized by pattern and difficulty.
  • Data Structures Reference - Includes a library of fundamental data structure implementations and conceptual notes for study.
  • Algorithmic Interview Resources - Provides a structured collection of coding problems and algorithmic solutions for technical interview practice.
  • Company-Specific Materials - Includes study resources and question banks tailored to the specific hiring processes of individual technology companies.
  • Interview Question Banks - Provides a categorized bank of data structure and algorithm questions with solutions tailored for interviews.
  • Problem Organization Systems - Provides a system for organizing technical exercises by difficulty and topic to facilitate targeted study.
  • Algorithmic Problem Solving - Provides a comprehensive set of resources for mastering computational logic and implementing efficient algorithmic solutions.
  • Bit Manipulation Solutions - Provides solutions for bit-level challenges including binary reversal and bit counting.
  • Competitive Programming Resources - Provides a collection of solutions and instructional materials for common patterns used in programming contests.
  • Array Manipulation Solutions - Provides curated solutions for common array-based challenges using two-pointer and binary search techniques.
  • Backtracking Solutions - Provides curated solutions and complexity analyses for mastering recursive backtracking patterns.
  • Greedy Algorithm Solutions - Offers curated solutions for common greedy algorithm interview challenges.
  • Company-Specific Problem Mappings - Implements a system to map and filter coding challenges by the companies that use them in interviews.
  • Video Explanations - Includes instructional videos that explain the logic and implementation details of algorithmic problem solutions.
  • Memoization - Implements the algorithmic technique of caching function results by input to avoid redundant calculations.
  • Problem Sets - Provides a categorized set of coding challenges focused on the application of hash maps.
  • Lazy Propagation Updates - Provides implementations of lazy propagation for efficient range updates in segment trees.
  • Problem Sets - Provides a collection of coding challenges and solutions centered on implementing and applying hash set logic.
  • Custom Data Structure Implementations - Implements specialized data structures like LRU caches, stacks, and queues with specific complexity guarantees.
  • Tree Algorithmic Problems - Provides a categorized collection of solutions for tree-based structures, including BSTs and N-Ary trees.
  • String Manipulation Algorithms - Includes a set of string manipulation challenges and solutions organized by computational difficulty.
  • Prefix Trees - Implements prefix trees for efficient string-based retrieval and storage.
  • Graph Algorithms - Offers categorized implementations for graph traversal, cycle detection, and shortest-path algorithms.
  • Two-Pointer Techniques - Demonstrates the use of two pointers for optimizing array and string searches.
  • Sliding Window Algorithms - Includes a curated set of problems for optimizing subarray and substring searches using the sliding window pattern.
  • Stack Algorithms - Contains a categorized collection of coding challenges and solutions utilizing LIFO stack structures.
  • Queue-Based Solutions - Provides concrete implementations of algorithmic challenges solved using queue data structures.
  • Recursive Problem Solving - Provides a collection of solved challenges specifically focused on recursive logic and problem-solving techniques.
  • Binary Lifting Traversal - Implements binary lifting to optimize navigation through tree hierarchies for fast ancestor retrieval.
  • Range Query Structures - Implements data structures for performing efficient range-based sum queries on datasets.
  • Range Queries - Provides techniques for querying extremes like minimum or maximum over contiguous subarrays.
  • Heap-Based Solutions - Provides a set of algorithmic challenges and solutions specifically utilizing heap-based priority queues.
  • Linked List Solutions - Offers a collection of interview patterns and challenges for manipulating single and double linked lists.
  • Interval Merging Algorithms - Provides algorithms for inserting and merging overlapping intervals in sorted lists.
  • Sweep-Line Geometry Problem Solving - Implements sweep-line algorithms to process interval events in sorted order for solving geometric problems.
  • Trie-Based Dictionaries - Uses trie structures for efficient string retrieval, prefix-based lookups, and word storage.

Star history

Star history chart for mazharmik/interview_ds_algoStar history chart for mazharmik/interview_ds_algo

How this analysis was created: This summary and feature list were written by an AI model that read the project's README and public documentation pages. Each feature links to the documentation it came from; stars, license and language come straight from the GitHub API. The model does not read the source code, and the analysis is refreshed when the project is re-analysed. Learn more on our About page.

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Frequently asked questions

What does mazharmik/interview_ds_algo do?

This project is an algorithm interview preparation guide and reference library. It provides a curated collection of solved programming problems and data structure implementations designed for technical interview practice and competitive programming study.

What are the main features of mazharmik/interview_ds_algo?

The main features of mazharmik/interview_ds_algo are: Interview-Focused Problem Sets, Technical Interview Preparation, Algorithm and Data Structure Guides, Algorithmic Pattern Study Guides, Coding Challenge Solutions, Data Structures Reference, Algorithmic Interview Resources, Company-Specific Materials.

What are some open-source alternatives to mazharmik/interview_ds_algo?

Open-source alternatives to mazharmik/interview_ds_algo include: sharingsource/logicstack-leetcode — LogicStack-LeetCode is a curated repository of solved algorithm problems and data structure implementations, primarily… apachecn/interview — This project is a comprehensive knowledge base and study resource designed for mastering technical interviews. It… awangdev/leet-code — This project is a curated reference library of algorithmic patterns, data structure implementations, and system design… wisdompeak/leetcode — This project is a curated library of algorithm implementations and solved programming problems. It serves as a… forthespada/interviewguide — InterviewGuide is a comprehensive technical interview preparation platform that covers the full spectrum of software… greyireland/algorithm-pattern — This project is an algorithm template library and coding interview study guide providing reusable code patterns for…

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