Problems from CTU Open 2013

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
False Sense of Security0.003081542145194%1.9Easyen
Fence Orthogonality0.04120316212879%4.9Mediumen
Flower Pots0.002810402050%7.5Harden
Folded Map0.0350013511283%5.4Mediumen
Fractional Lotion0.007584476190%2.5Easyen
Frozen Rose-Heads0.0032016914183%4.5Mediumen
Frustrated Queue0.0138714812484%4.8Mediumen
Furry Nuisance0.17366533464%6.6Harden