Problems from Rocky Mountain Regional Contest (RMRC) 2015

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Classy Problem 7432 1929 26% 0.01 1657 1280 77% 4.4
Amazing Race 268 72 27% 0.39 78 57 73% 6.9
Bundles of Joy 317 101 32% 0.00 115 86 75% 7.0
Flipping Cards 772 168 22% 0.08 236 139 59% 7.1
I've Been Everywhere, Man 9086 5963 66% 0.00 5530 5311 96% 1.3
Matrix Keypad 307 179 58% 0.00 192 169 88% 3.2
Popular Vote 3254 1480 45% 0.00 1445 1308 91% 2.0
Rubik's Revenge in ... 2D!? 3D? 774 180 23% 0.16 131 92 70% 7.1
Scaling Recipes 1347 760 56% 0.01 688 645 94% 1.9
Space Junk 693 178 26% 0.00 182 141 77% 5.0
The Magical 3 2375 431 18% 0.00 467 314 67% 6.0