| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| haz | Zadanie Hazard | oi 3 e2 d2 | 97 | 30% | 50 |
| ark | Arkanoid | impl math oi 23 e2 d2 Very Hard | 134 | 35% | 49 |
| zyr | Żyrandol | oi 31 e3 d2 | 22 | 40% | 45 |
| uci | Task The Great Escape | oi 15 e2 d2 | 38 | 31% | 42 |
| wca | Wcale nie Nim | oi 23 e2 d2 | 297 | 29% | 39 |
| kom | Kompresja drzew binarnych | oi ioi-elem d2 27 | 29 | 31% | 37 |
| sch | Schody | oi 32 e2 d2 | 127 | 30% | 35 |
| tru | Trudny dylemat przedszkolanina | oi 27 e2 d2 | 197 | 15% | 33 |
| lod | Task Ice rink | oi 6 e2 d2 | 15 | 20% | 31 |
| lus | Task Mirror Trap | oi 12 e3 d2 | 11 | 27% | 31 |
| kom | Komunikacja międzyplanetarna | oi d2 e3 28 | 63 | 4% | 8 |