Problems from Croatian Open Competition in Informatics 2006/2007, contest #5

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Dvaput	0.02	568	3599	1036	29%	5.0Medium	en
Ivana	0.00	343	203	98	48%	6.2Hard	en
Liga	0.00	510	1616	160	10%	7.3Hard	en
Natrij	0.00	119	7002	2177	31%	3.2Medium	en
Tenis	0.00	684	2646	397	15%	3.4Medium	en
Trik	0.00	13	24328	13960	57%	1.5Easy	en