- Competitive Programming
- AtCoder
- CodeChef
- CodeForces
- Google KickStart
- HackerEarth
- LeetCode
- SPOJ
- Data Structures & Algorithms
- 450 DSA | Love Babbar Sheet
- Algorithms
- Graph Algorithms
- Number Theory Algorithms
- Sorting Algorithms
- String Algorithms
- Coding Ninja's
- HackWithInfy Preparation Path
- Dynamic Programming Decoded | Riddhi Dutta Sheet
- GeeksForGeeks
- InterviewBit
- LeetCode Patterns Sheet
- Striver's Sheets
- Striver's Graph Series
| Platform | Link |
|---|---|
| AtCoder | Amz42 |
| CodeChef | Amz42 |
| CodeForces | Amz42 |
| Naukri-360/CodingNinjas | Amz42 |
| GeeksForGeeks | amanguptarkg6 |
| LeetCode | Amz42 |
| StopStalk | Amz42 |