| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| abs | Task AB-words | oi 5 e1 | 8 | 25% | 67 |
| add | Task Addon | oi 4 e2 d1 | 95 | 64% | 90 |
| age | Task Agents | oi 7 e3 d2 | 297 | 66% | 81 |
| age | Zadanie Agenci | oi 3 e3 d1 | 114 | 67% | 89 |
| akc | Task Special Forces Manoeuvres | oi 12 e3 d1 | 47 | 38% | 47 |
| ali | Task Ali Baba | oi 4 e3 d2 | 90 | 91% | 92 |
| ana | Anagramy | oi 1 e3 d1 Easy | 505 | 68% | 75 |
| ana | Podział na anagramy | oi 32 e2 d1 | 263 | 71% | 77 |
| ant | Task Antisymmetry | oi 17 e2 d0 | 255 | 73% | 84 |
| ant | Task Antiprime Numbers | oi 8 e1 | 606 | 74% | 84 |
| arc | Architekci | stl inter oi 16 e2 d2 Medium | 275 | 59% | 65 |
| ark | Arkanoid | impl math oi 23 e2 d2 Very Hard | 137 | 35% | 49 |
| atr | Task Tourist Attractions | oi 14 e1 | 67 | 25% | 55 |
| aut | Task Motorways | oi 10 e2 d1 | 143 | 36% | 62 |
| aut | Task The Bus | oi 12 e3 d2 | 195 | 89% | 93 |
| aut | Task Automorphisms | oi 7 e2 d1 | 61 | 45% | 66 |
| bag | Bagaż podręczny | oi 33 e1 szkolny | 142 | 92% | 92 |
| baj | Task The Walk of Bytie-boy | oi 16 e2 d1 | 87 | 47% | 69 |
| baj | Task Bytecomputer | oi 20 e3 d1 | 269 | 86% | 91 |
| ban | Task ATMs | oi 5 e3 d1 | 30 | 53% | 74 |