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)