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