| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Again LCS | 16 | 20 | 0:30:40 |
| B. Weird Graph | 56 | 83 | 0:11:18 |
| C. Group_Of_Extraordinary_People of ZUKIA | 0 | 18 | Unsolved |
| D. All the Cuts | 1 | 2 | 4:15:38 |
| E. A Unique Array | 51 | 96 | 0:19:54 |
| F. Explosion | 40 | 58 | 0:21:45 |
| G. Bracket Sequence | 0 | 0 | Unsolved |
| H. Is It Perfect | 29 | 42 | 0:40:54 |
| I. Maruo and the Sequence | 1 | 11 | 3:03:22 |
| J. Towers of Wadia | 1 | 3 | 4:53:56 |
| K. A Problem for String Lovers | 110 | 111 | 0:02:21 |
