| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Scary Big Chessboard | 14 | 29 | 0:09:25 |
| B. Alice in Candyland | 3 | 8 | 0:59:13 |
| C. Smallest Interval | 28 | 37 | 0:14:45 |
| D. K-th DuoPalindrome | 2 | 3 | 0:48:56 |
| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. Scary Big Chessboard | 14 | 29 | 0:09:25 |
| B. Alice in Candyland | 3 | 8 | 0:59:13 |
| C. Smallest Interval | 28 | 37 | 0:14:45 |
| D. K-th DuoPalindrome | 2 | 3 | 0:48:56 |
