Problems from Nordic Collegiate Programming Contest (NCPC) 2012

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Aaah!	26025	12087	46%	0.00	10841	10095	93%	1.6
Bread Sorting	933	298	32%	0.01	334	234	70%	5.1
Cookie Selection	6225	1637	26%	0.06	1185	862	73%	4.3
Doorman	2206	1175	53%	0.00	1173	1042	89%	2.3
Eco-driving	332	92	28%	0.09	75	58	77%	5.2
Food Review	78	19	24%	0.01	24	16	67%	8.1
Galactic Warlords	483	113	23%	0.00	136	98	72%	6.6
Horror List	1160	571	49%	0.00	538	470	87%	3.3
Infiltration	137	42	31%	0.00	47	33	70%	6.7
Juice	274	106	39%	0.00	109	93	85%	4.7
Kindergarten	156	58	37%	0.00	61	40	66%	7.6
Luggage	294	49	17%	0.06	42	32	76%	7.8