| Problem name | Samples | Statistics | |
|---|---|---|---|
| 8 Queens | input output | zip with all samples | 145 tried, 95.8% solved (Submissions:505) | |
| Fifa World Cup II | input output | zip with all samples | 23 tried, 86.9% solved (Submissions:44) | |
| An Industrial Spy | input output | zip with all samples | 50 tried, 92% solved (Submissions:66) | |
| Labyrinth | input#1 output#1 input#2 output#2 | zip with all samples | 33 tried, 75.7% solved (Submissions:181) | |
| Monsters on Train Trip | input output | zip with all samples | 10 tried, 80% solved (Submissions:85) | |
| Same Procedure as last year | input output | zip with all samples | 33 tried, 90.9% solved (Submissions:89) | |
| Sudoku | input output | zip with all samples | 135 tried, 98.5% solved (Submissions:194) |