| # | Problem | Language | Link | Date |
|---|---|---|---|---|
| 54 | Pythagorean Triples | Python | view | Jul 26 2022 |
| 71 | Fibonacci Divisibility Advanced | Python | view | Sep 1 2022 |
| 145 | Modular Exponentiation | Python | view | Aug 25 2022 |
| 150 | Introducing Regexps | Java | view | Apr 17 2024 |
| 150 | Introducing Regexps | RegExp | view | Apr 18 2024 |
| 244 | Introducing SQL | Java | view | Apr 6 2023 |
| 244 | Introducing SQL | SQL | view | Apr 3 2024 |
| 307 | The Problem of Too Many Clues | Java | view | Mar 31 2024 |