Problems from Rocky Mountain Regional Contest (RMRC) 2015

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
A Classy Problem	10357	2639	25%	0.01	2286	1761	77%	4.3
Amazing Race	341	92	27%	0.29	96	68	71%	7.2
Bundles of Joy	355	121	34%	0.00	128	100	78%	6.2
Flipping Cards	943	233	25%	0.08	282	177	63%	7.0
I've Been Everywhere, Man	13113	8334	64%	0.00	7569	7256	96%	1.4
Matrix Keypad	438	218	50%	0.00	235	204	87%	3.3
Popular Vote	4257	1911	45%	0.00	1847	1665	90%	2.3
Rubik's Revenge in ... 2D!? 3D?	917	243	26%	0.03	150	111	74%	6.9
Scaling Recipes	1624	930	57%	0.01	824	780	95%	1.8
Space Junk	885	212	24%	0.00	213	171	80%	4.9
The Magical 3	2707	523	19%	0.00	538	366	68%	6.0