Problems from CTU Open 2013

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
False Sense of Security 1939 1164 60% 0.00 1007 965 96% 1.6
Fence Orthogonality 507 140 28% 0.04 87 69 79% 3.4
Flower Pots 50 16 32% 0.02 14 10 71% 6.1
Folded Map 106 59 56% 0.03 49 44 90% 5.0
Fractional Lotion 1050 499 48% 0.01 390 354 91% 2.9
Frozen Rose-Heads 121 68 56% 0.01 62 56 90% 3.6
Frustrated Queue 144 71 49% 0.01 56 48 86% 4.7
Furry Nuisance 107 26 24% 0.17 31 19 61% 7.8