B.Tech CSE student at Invertis University, Bareilly. Focused on C++, Data Structures & Algorithms, and understanding systems at a deeper level — from cache eviction policies to embedded hardware.
- 💻 Primary language: C++
- 🏆 Competitive programming across LeetCode, CodeChef, GeeksforGeeks
- 🌱 Open source enthusiast, GSoC aspirant
- 🎯 Preparing for SDE internships & entry-level software roles
| Focus | Tools & Languages |
|---|---|
| Primary | C++ |
| Also using | Python, Java, C |
| Systems | Cache design (LRU/LFU) |
| Version Control | Git, GitHub |
| Dev Environment | Linux, VS Code, CMake |
graph TD
A[Tech Stack] --> B[Languages]
A --> C[Systems Focus]
A --> D[Tools and Workflow]
A --> E[Practice Arenas]
B --> B1[C++ Primary]
B --> B2[Python]
B --> B3[Java]
B --> B4[C]
C --> C1[Cache Design LRU / LFU]
D --> D1[Git]
D --> D2[GitHub]
D --> D3[Linux]
D --> D4[VS Code]
D --> D5[CMake]
E --> E1[LeetCode]
E --> E2[CodeChef]
E --> E3[GeeksforGeeks]
E --> E4[Codeforces]
style A fill:#8E54E9,color:#fff,stroke:#4776E6,stroke-width:2px
style B fill:#4776E6,color:#fff
style C fill:#4776E6,color:#fff
style D fill:#4776E6,color:#fff
style E fill:#4776E6,color:#fff
🗄️ LRU Cache Implementation (C++)
O(1) Least-Recently-Used cache using a HashMap + Doubly Linked List.
Tags: C++ Hash Map Linked List System Design
📊 LFU Cache with Frequency Tracking (C++)
Extended the LRU design to track access frequency with LRU as a tiebreaker, keeping all operations O(1).
Tags: C++ Frequency Tracking Cache Eviction
🧩 LeetCode DSA Repository
LeetCode C++ solutions organized by data structure/topic for quick review rather than scattered one-offs.
Tags: C++ Data Structures Algorithms
⚔️ Codeforces Problems
Contest and practice problem solutions.
Tags: C++ Competitive Programming
| Difficulty (GeeksforGeeks) | Solved |
|---|---|
| Basic | 37 |
| Easy | 35 |
| Medium | 12 |
| Hard | 0 |
| Total | 84 |
| Platform | Profile | Notes |
|---|---|---|
| GitHub | aakashk7092 | 25 repositories |
| LeetCode | aakashkumar2005 | Rank 54,421, 20 badges earned including a 365-day activity badge |
| CodeChef | aakashk7092 | 305 problems solved, Silver Problem Solver badge |
| GeeksforGeeks | aakasho65a | 84 problems solved |
| Codeforces | aakashkumar2005 | Unrated, early stage on this platform |
B.Tech in Computer Science & Engineering Invertis University, Bareilly
Open to SDE internship opportunities, collaborations, and DSA discussions.