Problems from CTU Open 2013
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| False Sense of Security | 2185 | 1332 | 61% | 0.00 | 1158 | 1108 | 96% | 1.7 | ||
| Fence Orthogonality | 615 | 162 | 26% | 0.04 | 112 | 88 | 79% | 4.1 | ||
| Flower Pots | 87 | 18 | 21% | 0.02 | 22 | 11 | 50% | 7.4 | ||
| Folded Map | 137 | 73 | 53% | 0.03 | 63 | 57 | 90% | 4.9 | ||
| Fractional Lotion | 1462 | 646 | 44% | 0.01 | 519 | 471 | 91% | 2.7 | ||
| Frozen Rose-Heads | 225 | 101 | 45% | 0.01 | 105 | 85 | 81% | 6.2 | ||
| Frustrated Queue | 213 | 120 | 56% | 0.01 | 80 | 72 | 90% | 3.7 | ||
| Furry Nuisance | 127 | 30 | 24% | 0.17 | 35 | 23 | 66% | 7.3 | ||