| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| haz | Zadanie Hazard | oi 3 e2 d2 | 99 | 31% | 51 |
| hot | Task Hotels | oi 21 e1 | 192 | 66% | 75 |
| hur | Task Warehouse Store | oi 19 e3 d2 | 291 | 69% | 76 |
| hyd | Hydrorozgrywka | oi 23 e1 | 50 | 36% | 42 |
| imp | Impreza | oi 32 e3 d1 | 65 | 27% | 49 |
| imp | Zadanie Impreza | oi 18 e3 d1 | 353 | 91% | 92 |
| ins | Zadanie Inspekcja | oi 18 e3 d1 | 166 | 54% | 74 |
| ins | Task Inspector | oi 20 e2 d1 | 140 | 41% | 45 |
| izo | Task Insulator | oi 9 e2 d0 | 656 | 88% | 93 |
| jaj | Jajka | oi 7 e3 d1 | 32 | 21% | 33 |
| jas | Task Cave | oi 11 e2 d1 | 90 | 40% | 65 |
| jed | Task Ones | oi 17 e3 d2 | 11 | 54% | 62 |
| jed | Task Ones And Zeros | oi 2 e1 | 348 | 85% | 92 |
| jez | Task Ones And Zeros 2 | oi 2 e1 | 114 | 62% | 76 |
| kaf | Task Tiles | impl brut math oi 10 e2 d2 Hard | 48 | 70% | 83 |
| kag | Task C-algae | oi 11 e3 d2 | 10 | 50% | 69 |
| kaj | Task Canoes | oi 4 e3 d1 | 1048 | 82% | 88 |
| kam | Task Pebbles | oi 16 e1 | 216 | 82% | 83 |
| kar | Task Cards | oi 21 e2 d0 | 306 | 77% | 83 |
| kas | Kasyno | oi 32 e1 | 110 | 20% | 59 |