Problems from IDI Open 2015

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Feast For Cats 2280 814 36% 0.00 559 472 84% 4.0
Blackboard Numbers 2049 484 24% 0.00 367 291 79% 4.8
Cat And Mouse 589 107 18% 0.00 134 66 49% 7.6
Friday the 13th 2319 1191 51% 0.00 1159 1075 93% 1.8
Help Roomba Find Himself 119 44 37% 0.01 58 42 72% 5.3
I Hate The Number Nine 2153 864 40% 0.00 807 692 86% 3.3
NTNU Orienteering 890 223 25% 0.05 142 123 87% 4.5
Simon Says 7112 2459 35% 0.00 2543 2237 88% 2.3
Smart Phone 807 379 47% 0.00 397 355 89% 2.6
Sneaky Snowninjas 245 49 20% 0.24 45 20 44% 9.1