| # | Problem | Language | Link | Date |
|---|---|---|---|---|
| 36 | Code Guesser | Python | view | Dec 5 2017 |
| 108 | Star Medals | Python | view | Dec 25 2017 |
| 145 | Modular Exponentiation | Python | view | Dec 3 2017 |
| 150 | Introducing Regexps | C# | view | Dec 17 2017 |
| 155 | Depth First Search | Python | view | Mar 21 2019 |
| 155 | Depth First Search | Ruby | view | Mar 21 2019 |
| 209 | Suffix Array Advanced | C# | view | Dec 10 2017 |