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 | ||