| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Dilu's Library | 1 | 13 | 1:37:34 |
| B. Prisoners of Musabad | 10 | 16 | 0:25:45 |
| C. Pakna And His Polygon | 9 | 10 | 0:16:38 |
| D. Number Reverse | 17 | 18 | 0:05:31 |
| E. Arunima City | 5 | 12 | 0:41:52 |
| F. How Many Paths? | 2 | 3 | 2:01:41 |
| G. Chemical Reaction | 0 | 2 | Unsolved |
| H. Counting Is Difficult | 18 | 19 | 0:15:52 |
