Problems from Rocky Mountain Regional Contest (RMRC) 2015

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
A Classy Problem	8445	2133	25%	0.01	1883	1443	77%	4.7
Amazing Race	280	75	27%	0.39	84	60	71%	6.8
Bundles of Joy	337	112	33%	0.00	120	91	76%	6.6
Flipping Cards	810	181	22%	0.08	247	148	60%	7.1
I've Been Everywhere, Man	10819	6983	65%	0.00	6351	6098	96%	1.3
Matrix Keypad	388	196	51%	0.00	212	185	87%	3.3
Popular Vote	3641	1624	45%	0.00	1597	1439	90%	2.2
Rubik's Revenge in ... 2D!? 3D?	782	186	24%	0.16	136	97	71%	7.0
Scaling Recipes	1447	809	56%	0.01	729	684	94%	1.9
Space Junk	728	185	25%	0.00	188	147	78%	5.0
The Magical 3	2505	457	18%	0.00	490	328	67%	6.1