| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| bio | Task Computational Biology | 3 | 66% | 70 | |
| geo | Task Computational Geometry | pa 2011 final | 12 | 75% | 78 |
| geo | Task Computational Geometry | 3 | 33% | 45 | |
| wyz | Task Computation of a Road Network Plan | pa 2008 final | 8 | 75% | 76 |
| wyz | Task Computation of a Road Network Plan | 2 | 50% | 50 | |
| kon | Task Conference [B] | pa 2007 r2 b | 12 | 66% | 75 |
| kon | Task Conference [B] | 7 | 71% | 74 | |
| ko2 | Task Conference - Rectification [A] | pa 2007 r2 a | 5 | 40% | 46 |
| ko2 | Task Conference - Rectification [A] | 6 | 33% | 48 | |
| kon | Task Congress | pa 2006 r1 | 48 | 89% | 92 |
| kon | Task Congress | 34 | 94% | 94 | |
| pol | Task Connections | 18 | 72% | 88 | |
| pol | Task Connections | oi 10 e2 d2 | 70 | 64% | 81 |
| lic | Task Coprime Numbers | pa 2011 final | 68 | 29% | 45 |
| lic | Task Coprime Numbers | 10 | 60% | 64 | |
| wyl | Task Counting-Out Rhyme | oi 9 e2 d1 | 98 | 65% | 71 |
| wyl | Task Counting-Out Rhyme | 17 | 70% | 74 | |
| kur | Task Couriers | oi 21 e1 | 479 | 73% | 81 |
| kur | Task Couriers | 253 | 80% | 88 | |
| rak | Task Crayfish | pa 2006 r4 | 29 | 68% | 73 |