| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Hamming Distance | 0 | 4 | 3d 11h |
| B. Aloyna and Can Buying | 25 | 31 | 0:30:54 |
| C. Building the Number | 2 | 3 | 2:40:27 |
| D. Poltu and Interesting Number | 0 | 3 | Unsolved |
| E. Erik and His Buggy Code | 43 | 48 | 0:03:29 |
| F. Poltu and Graph | 0 | 2 | 17d 4h |
| G. Beauty of AP | 0 | 1 | Unsolved |
| H. Poltu and Odd Number | 23 | 45 | 0:12:13 |
| I. Palindromic Naming Convention | 1 | 9 | 3:58:49 |
| J. Memes vs. Social Media | 1 | 7 | 2:38:06 |
| K. Mad Engineer Aksir | 16 | 25 | 0:06:46 |
| L. Most Difficult Problem Ever | 7 | 14 | 1:17:56 |
