Partner:
10th Polish Olympiad in Informatics
Tasks
| Sequences without Stammers | (Stage I) | |
| Chocolate | (Stage I) | |
| Numerals of Przesmyks | (Stage I) | |
| Printed-Circuit Boards | (Stage I) | |
| Smugglers | (Stage I) | |
| Mastermind II | (Stage II - day 0) | |
| Motorways | (Stage II - day 1) | |
| Trinomial | (Stage II - day 1) | |
| Tiles | (Stage II - day 2) | |
| Connections | (Stage II - day 2) | |
| Treasure | (Stage III - day 1) | |
| Sums | (Stage III - day 1) | |
| Monkeys | (Stage III - day 2) | |
| Shuffle | (Stage III - day 2) |