Problems from Nordic Collegiate Programming Contest (NCPC) 2012

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Aaah!	22263	10493	47%	0.00	9384	8735	93%	1.6
Bread Sorting	848	280	33%	0.01	309	221	72%	4.9
Cookie Selection	5552	1422	26%	0.06	1040	746	72%	4.3
Doorman	2052	1100	54%	0.00	1105	980	89%	2.3
Eco-driving	304	75	25%	0.09	70	54	77%	5.3
Food Review	78	19	24%	0.01	24	16	67%	8.0
Galactic Warlords	466	108	23%	0.00	132	97	73%	6.4
Horror List	1042	516	50%	0.00	490	428	87%	3.2
Infiltration	131	40	31%	0.00	45	31	69%	6.6
Juice	274	106	39%	0.00	110	94	85%	4.7
Kindergarten	111	55	50%	0.00	49	37	76%	7.3
Luggage	286	48	17%	0.06	40	31	78%	7.4