| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Welcome to JN Islam Mega Fest, 2021 ! | 53 | 58 | 0:00:26 |
| B. How Many Are There? | 17 | 46 | 0:03:48 |
| C. Chana's Playlist | 0 | 16 | Unsolved |
| D. Increasing Sequence Partition | 3 | 14 | 1:13:05 |
| E. Good Path | 0 | 10 | Unsolved |
| F. Strange Contest | 0 | 12 | 2d 14h |
| G. N kingdoms | 1 | 12 | 2:00:52 |
