Problems from KTH Challenge 2011
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| Base-2 Palindromes | 1065 | 401 | 38% | 0.00 | 437 | 331 | 76% | 4.4 | ||
| Coast Length | 5553 | 2019 | 36% | 0.01 | 1425 | 1217 | 85% | 3.1 | ||
| Getting Rid of Coins | 700 | 140 | 20% | 0.00 | 150 | 90 | 60% | 7.8 | ||
| Icons in the Toolbar | 92 | 39 | 42% | 0.02 | 51 | 36 | 71% | 7.7 | ||
| Kindergarten Excursion | 1433 | 516 | 36% | 0.00 | 403 | 337 | 84% | 4.2 | ||
| Paintball | 1289 | 484 | 38% | 0.00 | 348 | 298 | 86% | 4.4 | ||
| Reversed Binary Numbers | 11577 | 7266 | 63% | 0.00 | 6280 | 6001 | 96% | 1.4 | ||