Problems from Croatian Open Competition in Informatics 2007/2008, contest #5

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Avogadro	0.01	482	422	122	29%	6.3Hard	en
Barica	0.02	692	370	113	31%	5.9Hard	en
Baza	0.05	477	1225	509	42%	5.8Hard	en
Jabuke	0.00	243	4166	2033	49%	1.6Easy	en
Pascal	0.00	5	4488	1171	26%	3.8Medium	en
Tri	0.00	100	14416	7027	49%	1.8Easy	en