Problems from KTH Challenge 2011
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| Base-2 Palindromes | 1098 | 422 | 38% | 0.00 | 459 | 349 | 76% | 4.4 | ||
| Coast Length | 5712 | 2088 | 37% | 0.01 | 1480 | 1265 | 85% | 3.0 | ||
| Getting Rid of Coins | 719 | 143 | 20% | 0.00 | 156 | 92 | 59% | 8.0 | ||
| Icons in the Toolbar | 95 | 42 | 44% | 0.02 | 52 | 37 | 71% | 7.6 | ||
| Kindergarten Excursion | 1456 | 521 | 36% | 0.00 | 414 | 342 | 83% | 4.4 | ||
| Paintball | 1326 | 511 | 39% | 0.00 | 353 | 301 | 85% | 4.5 | ||
| Reversed Binary Numbers | 12323 | 7639 | 62% | 0.00 | 6627 | 6313 | 95% | 1.5 | ||