Problems from Rocky Mountain Regional Contest (RMRC) 2015

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
A Classy Problem	13611	3595	26%	0.01	3141	2462	78%	3.9
Amazing Race	742	184	25%	0.29	161	124	77%	5.6
Bundles of Joy	411	145	35%	0.00	151	119	79%	6.4
Flipping Cards	1255	332	26%	0.06	370	234	63%	6.9
I've Been Everywhere, Man	19093	12055	63%	0.00	10882	10459	96%	1.3
Matrix Keypad	529	274	52%	0.00	287	250	87%	3.1
Popular Vote	5721	2499	44%	0.00	2429	2180	90%	2.3
Rubik's Revenge in ... 2D!? 3D?	1118	282	25%	0.03	189	138	73%	7.1
Scaling Recipes	2121	1200	57%	0.01	1055	999	95%	1.7
Space Junk	1126	272	24%	0.00	268	212	79%	4.8
The Magical 3	3025	609	20%	0.00	612	424	69%	5.8