Problems from CTU Open 2013

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
False Sense of Security 1996 1201 60% 0.00 1042 1000 96% 1.6
Fence Orthogonality 512 143 28% 0.04 91 72 79% 3.6
Flower Pots 50 16 32% 0.02 14 10 71% 6.1
Folded Map 106 59 56% 0.03 49 44 90% 4.9
Fractional Lotion 1107 529 48% 0.01 418 380 91% 2.9
Frozen Rose-Heads 126 72 57% 0.01 66 60 91% 3.5
Frustrated Queue 144 71 49% 0.01 56 48 86% 4.7
Furry Nuisance 113 27 24% 0.17 31 20 65% 7.2