| # | Problem | Language | Link | Date |
|---|---|---|---|---|
| 22 | Two Printers | Python | view | Nov 16 2019 |
| 71 | Fibonacci Divisibility Advanced | C# | view | Nov 12 2019 |
| 79 | Cycles Detection | C# | view | Jan 27 2020 |
| 140 | Proper Bracket Sequences | C/C++ | view | Mar 1 2020 |
| 162 | Rubik's Cube | Python | view | Oct 19 2020 |
| 208 | Neighborhood of a String | Python | view | May 19 2021 |
| 232 | Shift Register Randomizer | Python | view | Jun 28 2021 |
| 234 | Train Merge | Python | view | Sep 28 2021 |