| # | Problem | Language | Link | Date |
|---|---|---|---|---|
| 12 | Modulo and time difference | Python | view | Nov 11 2017 |
| 29 | Sort with Indexes | Python | view | Nov 20 2017 |
| 31 | Rotate String | Python | view | Jul 7 2018 |
| 33 | Parity Control | Python | view | Dec 16 2017 |
| 156 | Luhn Algorithm | Python | view | Sep 14 2018 |