| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Game of Tic-Tac-Toe, Again | 6 | 10 | 0:44:25 |
| B. Superman and the Buildings of Dahaka | 1 | 2 | 5:04:33 |
| C. My Small Number | 26 | 58 | 0:30:30 |
| D. Fashion Show | 0 | 0 | Unsolved |
| E. Simple As a Substring! | 9 | 13 | 1:41:00 |
| F. I Scream, You Scream! | 60 | 63 | 0:26:54 |
| G. Admission Gift | 30 | 33 | 1:01:38 |
| H. Life Is Dark and Full of Error | 4 | 6 | 2:18:40 |
| I. Unfair Robot Race | 9 | 14 | 1:17:40 |
| J. Palindrome Query I | 13 | 26 | 0:46:55 |
| K. Fantastic Food | 13 | 47 | 0:29:13 |
| L. Faisal and His Playgrounds | 10 | 12 | 0:20:28 |
