Problems from Baltic Olympiad in Informatics 2013

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Brunhilda's Birthday	0.04	502	78	40	51%	4.6 - 7.2Hard	en
Palindrome-Free Numbers	0.00	617	79	20	25%	5.5 - 7.3Hard	en