| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Programming is the key! | 74 | 77 | 0:00:21 |
| B. You Are Programmer, You Have No Valentine! | 70 | 76 | 0:01:01 |
| C. Nodes and Depth | 32 | 51 | 0:06:45 |
| D. Gopal's Grand Gambit: Tracking Montri's Treachery | 17 | 25 | 0:09:43 |
| E. Mysterious Quadrilateral | 34 | 40 | 0:16:59 |
| F. Do you have Arithmophobia ? | 6 | 15 | 0:41:06 |
| G. Can You Help? | 1 | 14 | 2:06:02 |
| H. Anina's Christmas Tree | 0 | 0 | Unsolved |
| I. Escape Room : The Deadly Puzzle Game | 16 | 23 | 1:21:25 |
| J. Who Win the Game!! | 68 | 71 | 0:05:04 |
| K. The Cipher | 6 | 7 | 1:20:12 |
| L. Anina’s Birthday Gift | 2 | 8 | 2:09:22 |
