{"id":21202253,"url":"https://github.com/harsh6754/dsa-problems","last_synced_at":"2026-04-06T21:31:01.176Z","repository":{"id":195281008,"uuid":"692613172","full_name":"harsh6754/DSA-Problems","owner":"harsh6754","description":null,"archived":false,"fork":false,"pushed_at":"2026-01-01T03:58:23.000Z","size":11683,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2026-01-05T21:26:30.913Z","etag":null,"topics":["c","cpp","java","jupyter-notebook","python","sql"],"latest_commit_sha":null,"homepage":"","language":"Jupyter Notebook","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/harsh6754.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2023-09-17T03:03:26.000Z","updated_at":"2026-01-01T03:58:28.000Z","dependencies_parsed_at":"2024-01-17T07:50:16.826Z","dependency_job_id":"bfdd6ed0-3e7a-48e8-b000-75418639097f","html_url":"https://github.com/harsh6754/DSA-Problems","commit_stats":null,"previous_names":["harsh6754/dsa-problems"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/harsh6754/DSA-Problems","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/harsh6754%2FDSA-Problems","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/harsh6754%2FDSA-Problems/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/harsh6754%2FDSA-Problems/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/harsh6754%2FDSA-Problems/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/harsh6754","download_url":"https://codeload.github.com/harsh6754/DSA-Problems/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/harsh6754%2FDSA-Problems/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":31491094,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-06T17:22:55.647Z","status":"ssl_error","status_checked_at":"2026-04-06T17:22:54.741Z","response_time":112,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["c","cpp","java","jupyter-notebook","python","sql"],"created_at":"2024-11-20T20:15:12.049Z","updated_at":"2026-04-06T21:31:01.146Z","avatar_url":"https://github.com/harsh6754.png","language":"Jupyter Notebook","funding_links":[],"categories":[],"sub_categories":[],"readme":"# DSA Problems Repository\n\nWelcome to my **DSA Problems** repository! This repository contains well-structured solutions to a wide range of **Data Structures and Algorithms (DSA)** problems from platforms such as **LeetCode**, **Codeforces**, **HackerRank**, and more.\n\n## 🌟 Key Highlights:\n- **Languages Used**: \n  - C++ (Primary Language)  \n  - Python  \n  - Java  \n- **Organized Structure**: \n  - Categorized by **platforms**, **topics**, and popular **DSA sheets** like:\n    - **NeetCode**\n    - **Arsh Goyal DSA Sheet**\n    - **Striver's SDE Sheet**\n    - **Love Babbar DSA Sheet**\n- **Topics Covered**:\n  - **Dynamic Programming**\n  - **Graphs** (BFS, DFS, Shortest Path Algorithms)\n  - **Sorting Algorithms** (QuickSort, MergeSort, etc.)\n  - **Greedy Algorithms**\n  - **Binary Search** \u0026 Variants\n  - **Linked Lists**, **Stacks**, **Queues**, and **Trees**\n  - And much more\n\n## 🎯 Purpose:\nThis repository serves as:  \n1. **A personal tracker** of my problem-solving journey and progress in DSA.  \n2. **A resource for others**, with efficient solutions and clear code for preparing for coding interviews.  \n3. **Preparation material** for competitive programming contests and placement exams.\n\n## ✨ Features:\n- **Detailed Explanations**: Each problem includes a concise explanation of the approach and key observations.  \n- **Time and Space Complexities**: Mentioned for every solution.  \n- **Optimized Code**: Focus on readability and efficiency.  \n- **Practice Links**: Direct links to problems for quick access.  \n- **Interview-Ready Solutions**: Solutions tailored to real-world coding interview scenarios.  \n\n---\n\n## About Me:\nHi there! 👋 I’m **Harsh Agrawal**, a final-year **Computer Science and Engineering** student passionate about tackling challenging algorithmic problems and building impactful software solutions.  \n\n- **DSA Expertise**: Solved **600+ problems** on LeetCode with a **3-star rating** (LeetCode ID: `h_agrawal6754`) and a **1700+ rating**.  \n- **Full-Stack Developer**: Experienced in creating dynamic web applications using React, Angular, .NET, and the MERN stack.  \n- **Hackathon Enthusiast**: Love brainstorming innovative ideas and competing in hackathons.  \n- **Mentor and Collaborator**: Active member of my college coding club, organizing DSA events and mentoring peers in problem-solving and full-stack projects.\n\n---\n\n## 📂 Repository Structure:\n```plaintext\nDSA-Problems/\n│\n├── LeetCode/\n│   ├── Arrays/\n│   │   ├── Problem_1_Two_Sum.cpp\n│   │   ├── Problem_26_Remove_Duplicates.cpp\n│   │   └── ...\n│   ├── Strings/\n│   ├── Dynamic_Programming/\n│   └── ...\n│\n├── Codeforces/\n│   ├── Contest_Problems/\n│   └── Practice_Problems/\n│\n├── HackerRank/\n│   └── Data_Structures/\n│\n├── Sheets/\n│   ├── NeetCode/\n│   ├── ArshGoyal/\n│   └── Strivers_SDE_Sheet/\n│\n└── README.md\n```\n\n---\n\n## 🤝 Contributing:\nI welcome contributions to enhance this repository!  \n1. Fork the repo and create a branch for your feature or fix.  \n2. Submit a pull request with details about your changes.  \n\n## ⭐ Stay Connected:\n- **LinkedIn**: [Harsh Agrawal](https://www.linkedin.com/in/harsh2810)  \n- **GitHub**: [h-agrawal6754](https://github.com/harsh6754)  \n- **LeetCode**: [h_agrawal6754](https://leetcode.com/h_agrawal6754/)\n\nFeel free to explore, star ⭐ or contribute to this repository. Let’s grow together as problem solvers and developers! 🚀\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fharsh6754%2Fdsa-problems","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fharsh6754%2Fdsa-problems","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fharsh6754%2Fdsa-problems/lists"}