This repository is a collection of updated solutions to programming challenges on HackerRank.
I have used MYSQL for the solutions. There are almost always multiple solutions to the same problem. I have tried including alternate solutions whenever possible.
| Challenge | Score | Solution |
|---|---|---|
| Type of Triangle | 20 | Solution |
| The PADS | 30 | Solution |
| Occupations | 30 | Solution |
| Binary Tree Nodes | 30 | Solution |
| New Companies | 30 | Solution |
| Challenge | Score | Solution |
|---|---|---|
| Asian Population | 10 | Solution |
| African Cities | 10 | Solution |
| Average Population of Each Continent | 10 | Solution |
| The Report | 20 | Solution |
| Top Competitors | 30 | Solution |
| Ollivander's Inventory | 30 | Solution |
| Challenges | 30 | Solution |
| Contest Leaderboard | 30 | Solution |
| Challenge | Score | Solution |
|---|---|---|
| SQL Project Planning | 40 | Solution |
| Placements | 40 | Solution |
| Symmetric Pairs | 40 | Solution |
| Interviews | 50 | Solution |
| 15 Days of Learning SQL | 50 | Solution |
| Challenge | Score | Solution |
|---|---|---|
| Draw The Triangle 1 | 25 | Solution |
| Draw The Triangle 2 | 25 | Solution |
| Print Prime Numbers | 40 | Solution |