Problems from Rocky Mountain Regional Contest (RMRC) 2015

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
A Classy Problem	11046	2847	26%	0.01	2466	1905	77%	4.3
Amazing Race	394	99	25%	0.29	104	73	70%	7.2
Bundles of Joy	357	123	34%	0.00	129	101	78%	6.2
Flipping Cards	947	234	25%	0.08	284	178	63%	7.0
I've Been Everywhere, Man	14283	9099	64%	0.00	8282	7953	96%	1.3
Matrix Keypad	448	223	50%	0.00	239	208	87%	3.3
Popular Vote	4376	1970	45%	0.00	1911	1723	90%	2.3
Rubik's Revenge in ... 2D!? 3D?	930	245	26%	0.03	153	113	74%	6.9
Scaling Recipes	1673	960	57%	0.01	850	805	95%	1.8
Space Junk	885	212	24%	0.00	213	171	80%	5.0
The Magical 3	2756	542	20%	0.00	551	378	69%	5.8