Problems from KTH Challenge 2013
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| Bank Queue | 7341 | 2028 | 28% | 0.00 | 1819 | 1456 | 80% | 3.5 | ||
| Car Game | 2047 | 548 | 27% | 0.10 | 379 | 233 | 61% | 5.9 | ||
| Chicken Joggers | 264 | 43 | 16% | 0.02 | 52 | 39 | 75% | 4.9 | ||
| Flag Quiz | 355 | 116 | 33% | 0.00 | 131 | 104 | 79% | 4.5 | ||
| FreeCell | 70 | 36 | 51% | 0.00 | 39 | 32 | 82% | 4.8 | ||
| Hogwarts | 22 | 11 | 50% | 0.00 | 10 | 8 | 80% | 5.4 | ||
| Peragrams | 3834 | 1900 | 50% | 0.00 | 1391 | 1308 | 94% | 1.8 | ||
| Vacuum Tubes | 254 | 71 | 28% | 0.01 | 67 | 51 | 76% | 5.5 | ||