| # | Problem | Language | Link | Date |
|---|---|---|---|---|
| 15 | Maximum of array | Other | view | Jan 1 2020 |
| 46 | Tic-Tac-Toe | C# | view | Feb 9 2020 |
| 56 | Life is Simple | Other | view | Feb 15 2020 |
| 98 | Azimuth at Treasure Island | C# | view | Feb 9 2020 |
| 121 | Insertion Sort | Python | view | Oct 5 2021 |
| 133 | Billiard Ball | Python | view | Nov 25 2020 |
| 156 | Luhn Algorithm | Python | view | Jan 15 2020 |
| 156 | Luhn Algorithm | R | view | Oct 5 2021 |
| 188 | Basics of HTML | Other | view | Apr 14 2021 |
| 202 | Dancing Pairs | Other | view | Jan 25 2020 |
| 202 | Dancing Pairs | C# | view | Jan 25 2020 |
| 220 | Neural Network Training | Python | view | Nov 4 2020 |
| 221 | XWords | R | view | Mar 11 2021 |
| 307 | The Problem of Too Many Clues | Python | view | Dec 12 2022 |