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 | ||