| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Secret Message to Juniors! | 0 | 0 | Unsolved |
| B. Confusion with Title | 0 | 0 | Unsolved |
| C. Queries on BST | 0 | 0 | Unsolved |
| D. Two's Relative - I | 7 | 8 | 1:00:48 |
| E. Birthday Gift of Mr. X | 2 | 8 | 3:58:01 |
| F. A song of Bob and Alice | 0 | 0 | Unsolved |
| G. Help Zeron | 0 | 0 | Unsolved |
| H. Two's Relative-II | 0 | 4 | Unsolved |
| I. Boundary point | 0 | 1 | Unsolved |
| J. Large Summation | 0 | 4 | Unsolved |
| K. The Hardest Problem On Earth! | 22 | 22 | 0:17:07 |
