Problems from KTH Challenge 2013
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| Bank Queue | 8730 | 2345 | 27% | 0.00 | 2096 | 1705 | 81% | 3.1 | ||
| Car Game | 2078 | 552 | 27% | 0.10 | 386 | 237 | 61% | 5.9 | ||
| Chicken Joggers | 264 | 43 | 16% | 0.02 | 52 | 39 | 75% | 5.0 | ||
| Flag Quiz | 362 | 120 | 33% | 0.00 | 135 | 108 | 80% | 4.3 | ||
| FreeCell | 70 | 36 | 51% | 0.00 | 39 | 32 | 82% | 4.7 | ||
| Hogwarts | 22 | 11 | 50% | 0.00 | 10 | 8 | 80% | 5.4 | ||
| Peragrams | 4195 | 2068 | 49% | 0.00 | 1485 | 1401 | 94% | 1.7 | ||
| Vacuum Tubes | 258 | 72 | 28% | 0.01 | 68 | 52 | 76% | 5.5 | ||