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	440	137	31%	6.1Hard	en
Barica	0.02	692	382	114	30%	5.6Hard	en
Baza	0.05	477	1245	509	41%	5.7Hard	en
Jabuke	0.00	243	4192	2044	49%	1.6Easy	en
Pascal	0.00	5	4495	1176	26%	3.8Medium	en
Tri	0.00	100	14456	7040	49%	1.8Easy	en