Problems from CTU Open 2013

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
False Sense of Security0.003081551146094%1.9Easyen
Fence Orthogonality0.04120316212879%4.9Mediumen
Flower Pots0.002810392051%6.6Harden
Folded Map0.0350013511283%5.2Mediumen
Fractional Lotion0.007585176690%2.5Easyen
Frozen Rose-Heads0.0032018214982%4.5Mediumen
Frustrated Queue0.0138714912584%4.7Mediumen
Furry Nuisance0.17366533464%6.7Harden