| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Stack Overflow | 1 | 7 | 2:53:55 |
| B. Dilu's Library | 0 | 8 | Unsolved |
| C. Sofdor Ali's Black and White Tree | 0 | 0 | Unsolved |
| D. Circles in a Rectangle | 13 | 13 | 0:18:12 |
| E. Pakna And His Polygon | 13 | 13 | 0:24:15 |
| F. Simple Operation | 13 | 13 | 0:09:48 |
| G. Mysterious Sum | 13 | 13 | 0:12:10 |
| H. How Many Ways? | 7 | 10 | 1:06:36 |
| I. Meena Meets The Marauders | 4 | 6 | 2:53:59 |
