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