| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Welcome to JN Islam Mega Fest, 2021 ! | 57 | 60 | 0:00:37 |
| B. How Many Are There? | 11 | 51 | 0:10:35 |
| C. Chana's Playlist | 0 | 13 | Unsolved |
| D. Increasing Sequence Partition | 3 | 10 | 3:07:25 |
| E. Good Path | 1 | 3 | 1:40:55 |
| F. Strange Contest | 1 | 9 | 4:07:57 |
| G. N kingdoms | 2 | 13 | 0:42:15 |
